how do you solve these problems
(5x)to the power of a+4(5x)to the power of a-2
3 to the power of 5 times xto the power of y+4 divided by 9 times x to the power of y
factor 5aa-2 , which is the greatest common factor, out.
5aa-2(25x2 + 4)
check my thinking.
In the second, muliply the numerator and denominator by x to the power of -y.