Prove that: 9log^4=16log^3
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Answered by
9
Answer:
Let x = 9log⁴
log x = log (9log⁴)
= log 4 log 9 = log 4 (2log 3)
Let y = 16 log³
log y = log (16 log³)
= log 3 log 16 = log3 (2 log 4)
= 2 log 3 log 4
∴ log x = log y
= x = y = 9 log⁴ = 16 log ³
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Step-by-step explanation:
Answered by
2
Answer:
Let x = 9log⁴
log x = log (9log⁴)
= log 4 log 9 = log 4 (2log 3)
Let y = 16 log³
log y = log (16 log³)
= log 3 log 16 = log3 (2 log 4)
= 2 log 3 log 4
∴ log x = log y
= x = y = 9 log⁴ = 16 log ³
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