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What is the value of the expression 7 to the -3 power?
10
If the value of b is 7 then what is the value of expression -3b-25?
replace b with 7 so you must first multiply -3 by 7 which gives you -21. Subtract 25 more and you get -46, which is the answer.
What is the value of the expression 3-4?
7
How do you know if the original expression is equivalent to the simplified expression?
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.
Which expression must be added to 3x-7 to equal 0?
That completely depends on the value of 'x'. Whatever 'x' happens to be at the moment, you must add to this expression an amount equal to triple-x less than 7. In other words, the expression [ 7 - 3x ] must be added.
What is a expressions that simplifies to the same expression or value?
An equivalent expression.
What is the value of the expression 8 if ƒ 7?
The value of the expression 8 is always 8, whatever f is.
which expression has the same value as -8+(-7)?
?
What is the value of the expression (7 - 2)2?
10
What is the value of the expression 2 x -5?
7
What is 7 less than g?
You can write this as "g - 7". The actual value of this expression, of course, will depend on the value of "g".
What is the value of the expression 5n when n=7?
5n if n = 7 is 5 x 7, or 35.
What is the value of the expression 7 to the -3 power?
10
3x plus 8 -1?
It can also be written as 3x + 7. The value of the expression will depend on the value of x.
What is the value for x for 4x-14x 7?
If you mean: 4x-14x+7 then the expression can be simplified to 7-10x
What is 5x -35?
The value of that type of expression depends on the value of the variable, in this case, "x".
What is the value of the expression 7and-3?
10
