If 7 to the power of 2 X =1 what is the value of x
Mathematics · Middle School · Tue Nov 03 2020
Answered on
Given the statement:
7 to the power of 2x = 1
This can be written in numerical expression as,
7^2x = 1
Solution:
Now we need to find the value of x that will result to 1. Since it is a common rule that any number raised to 0, the answer will be 1, then we know that x is equal to 0 since if we multiply 2 by 0, the answer is 0, and 7 raised to 0, the answer is 1.
7^2x = 1
7^2(0) = 1
7^0 = 1
1 = 1
Final answer:
x =0