convert 64=4^-x into Logorithim form
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Step-by-step explanation:
Taking log on both sides,
log 64 = log (4)^-x
log 64 = -x log 4 {As log a^x = xlog a}
log2^6 = -x log 2^2 {Same log property}
6 log 2 = -2x log 2
on comparing, 6= -2x
x= -6/2 = -3
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