If left frac 1 4 right 2-y 1 find y - WAEC Mathematics 2004 Question
If \(\left(\frac{1}{4}\right)^{(2-y)} = 1\), find y.
A
-2
B
\(-\frac{1}{2}\).
C
\(\frac{1}{2}\)
D
2
correct option: d
\(2^{-2(2-y)}-x=2^{0}; -4 + 2y = 0\
2y = 4; y = 2\)
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