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you test it by giving the letters a value

say if X equals 5 and Y equals 7

then you calculate both expressions with that value.

If both answers are the same, then the simplified expression is correct, or an equivalent.

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16y ago

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R to the negative 7th power plus s to the negative 12th power?

You can't simplify that expression, unless you know specific values for the variables.


What does 1 plus cosx?

That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.


What is the square root of 126 in simplified mode?

Oh, dude, the square root of 126 in simplified mode is like 3√14. You know, just take out that perfect square factor of 9 from 126 and you're left with 3√14. Easy peasy, right? Math can be chill sometimes.


When a number or expression that is multiplied by another number or expression to get a product?

Idont know factor


Can 31 over 40 be simplified?

no 31 over 40 cannot be simplified. it can't be simplified because when you divide 40 by 31 you get 1.290322581. as you can see: not a whole number. to know if any fraction can be simplified when you divide them (denomiantor or bottom number first) the outcome must be a whole number.

Related Questions

What is the answer to 13 y-8?

21


What is -1x equals to?

The expression -1x can be simplified to -x. This means that the value of -1 multiplied by x is the negative of x. If you know the value of x, you can substitute it into the expression to find the result.


How do you solve x plus 1 over x?

You don't "solve" an expression. You can solve an equation; an expression can be simplified or otherwise manipulated, and if you know the value of "x" (in this case), you can evaluate its value.


What is the square root of 6X-5?

11


What is sin theta minus 1?

That expression can't be simplified. If you know how much the angle (theta) is, you can calculate the sine (do it on a calculator), and then subtract 1.


How much is 0.02 equal to?

0.02 is the equivalent of 2/100 which is the same as 1/50 when simplified


What is x minus 6?

It is simply x - 6. The expression cannot be evaluated because the value of x is not given.


How do you know if you have simplified a polynomial correctly?

I suppose you mean factoring the polynomial. You can check by multiplying the factors - the result should be the original polynomial.


R to the negative 7th power plus s to the negative 12th power?

You can't simplify that expression, unless you know specific values for the variables.


How do you solve 7a plus 4b - 1?

To solve the expression (7a + 4b - 1), you typically need to know the values of (a) and (b). Once you have those values, you can substitute them into the expression and perform the arithmetic to find the result. If no specific values are given for (a) and (b), the expression remains in its simplified form.


What does 1 plus cosx?

That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.That can't be simplified. If you have a value for x, you can calculate the expression. Be sure to put your calculator into the correct mode; the angle can be measured either in radians or degrees. You have to know what measurement is being used, but if the angle is written as "x", radians are commonly used.


What is the answer to this equation -6 n -30?

Just to get you straight, that is actually an expression. Equations have equal signs in them. Just so you know. Anyway, it just so happens that this expression (-6n - 30) is already simplified. There are no like terms to combine there, since 30 does not have an "n".