Math, asked by DeviIKing, 11 months ago

Kese gye exams next 12th vaasiyo ? :D

Solve this problem -

log 7 + log21 − log49 = ?​

Answers

Answered by Anonymous
2

Answer:

log3

Step-by-step explanation:

log7 + log21 -log49

log7 + log3*7 - log7^2

log7 + log7 + log3 - 2log7 ( log(ab) = log a + log b )

( log(a^m) = mlog a)

2log7 - 2log7 + log3

log3

hope it helps

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