Math, asked by komal6295, 10 months ago

If loɡ₂k=2loɡ₂6+loɡ₂10−3 find k

sohil88: hi komal

Answers

Answered by priyanshu2912

0

8k=360

k=45 may this will help you

komal6295: how it becomes 8k ?

priyanshu2912: take 3 to lhs and write it as log8base2

priyanshu2912: the use basic properties of log

komal6295: i have made loɡ₂K=2loɡ₂6+loɡ₂10−3 loɡ₂K=loɡ₂6²+loɡ₂10−loɡ₂³

komal6295: loɡ₂k=loɡ₂36+loɡ₂10−loɡ₂3

komal6295: = loɡ₂36×10÷3

komal6295: where is the mistake ?

priyanshu2912: oh 3 will be written as log8base2

priyanshu2912: and sorry for being late

Answered by sohil88

0

log k=log36+log10/3

logk= log 360/3

k= 360/3

k=120

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