If (7^2)^x=1 what is the value of x July 8, 2019 16 32 64 128 If 2 x 1 7 what is the value of x If 2 x 1 is equal to 7 what is the value of x If x^2-7=y and x=4 what is the value of y^2-1 If 2x+7 ≤1 what is the value of x
