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- If 4^x + 4^x + 1 = 80, then the value of x^x is
Question 1:
If 4^x + 4^x + 1 = 80, thenthe value of x^x is
A. 4
Feedback 4^x(1 + 4) = 80
4^x = 16
x = 2
x^x = 2^2 = 4.
4^x = 16
x = 2
x^x = 2^2 = 4.
B. 6
C. 8
D. 12
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