Question:

If x⁴+y⁴=18x²y², then which of the following is/are correct?

Updated On: May 4, 2024

log(x²+y²) = 2 log 2 + logx + logy
log(x²-y²) = 2 log 2 + logx + logy
\(log(x²+y²) =\frac{1}{2} log 20+ logx + logy\)
\(log(x²-y²) =\frac{1}{2} log 20+ logx + logy\)

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The Correct Option is B, C

Solution and Explanation

The correct option is: B, C

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