Question
Evaluate : `(256)^0.16 xx (16)^0.18`
Answer: Option C
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Sol. `(256)^0.18 xx (16)^ 0.18`
= `[(16^2)^0.16 xx (16)^0.16]`
= `(16)^(2 xx 0.16) xx (16)^0.18`
= `(16)^0.32 xx (16)^0.18`
= `(16)^(0.32 + 0.18)`
= `(16)^0.5` = `(16)^(1/2) = 4`
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