Question

find x if 128.2^x = 1 (include the method, please.)​

Answer 1

Answer:

$128,2 {}^{x} = 1$

$128,2 {}^{x} = 128,2 {}^{0}$

x=0

Answer 2

take log on both sides

then ,

xlog(128.2)= log1

log 1is 0 and log128.2 is 2.107

so x*2.107=0

so x= 0

and also anything raise to zero is 1