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Why is 10 to the power 1 equal to 10?
By definition of powers, x to the power y = x*x*x*........y times x to the power 1 = x Therefore, 10 to the power 1 = 10.
Greatest common factor of 35x power 2 and 7xy power 2 and 21x power 2y power 2?
gcf(35x², 7xy², 21x²y²) = 7x 35x² = 5 times 7 times x² 7xy² = 7 times x times y² 21x²y² = 3 times 7 times x² times y² hcf = 7 times x = 7x (I've written the multiplication as times instead of using the × symbol to avoid confusion with the unknown x.)
Three times one number minus a second is eight and the sum of the numbers is twelve?
3x-y=8 x+y=12 3x(12-x)=8 3x-12+x=8 4x-12=8 4x=20 x=5 x+y=12 5+y=12 y=7
What is the result if you divide negative 12 x to the 8th power Y to the 8 power by 3 x to the 4th power Y to the 2nd power?
-12 x8 y8 / 3x4 y2 = -4 x4y6 First: divide -12 by 3 which equals -4 Second: divide x to the power of 8 by x to the power of 4 by subtracting the two powers ( 8-4 ) which will equal x to the power of 4 Third: divide y to the power of 8 by y to the power of 2 by subtracting the two powers ( 8-2 ) which will equal y to the power of 6
What is the algebraic expression of 12 less than 5 times y?
x=5y-12 where x is your answer
What is x squared times y to the fourth power times x cubed?
x to the 5th power times y to the fourth power
What is x to the 3rd power times y times x to the 5th power?
y*x8
What is 225x to the second power-144y to the second power?
369
What is y to the 12 power times the 3power?
y to the 36 power
When y is 12 x is 20 what is y when x is 70?
x has been increased 3.5 times and so y is now 3.5 times 12 = 42
What is The cube root of x to the sixth power times y to the negative 4 power?
x squared times y to the negative four thirds power
If y varies directly as x and y 36 x 9 then what is the value of x when y 12?
If y varies directly as x and y is 36 when x is 9, then y is always four times the value of x. So if y is 12, then x is 3.
Why is 10 to the power 1 equal to 10?
By definition of powers, x to the power y = x*x*x*........y times x to the power 1 = x Therefore, 10 to the power 1 = 10.
Greatest common factor of 35x power 2 and 7xy power 2 and 21x power 2y power 2?
gcf(35x², 7xy², 21x²y²) = 7x 35x² = 5 times 7 times x² 7xy² = 7 times x times y² 21x²y² = 3 times 7 times x² times y² hcf = 7 times x = 7x (I've written the multiplication as times instead of using the × symbol to avoid confusion with the unknown x.)
X to the 9th power times x to the 8th power?
x^y * x^z = x^(y+z) Therefore x^9 * x^8 = x^17
What is 12 times y to the second power?
12y2
Three times one number minus a second is eight and the sum of the numbers is twelve?
3x-y=8 x+y=12 3x(12-x)=8 3x-12+x=8 4x-12=8 4x=20 x=5 x+y=12 5+y=12 y=7
