Question

find 7 log 10/9–2log 25/24+3log 81/80?​

Answer 1

Step-by-step explanation:

7 log 10 - 7 log 9 - 2 log 25 - 2 log 24 +3 log 81 - 3 log 80

7 log (10-9) - 2 log (25-24) + 3 log (81-80)

7 log 1 - 2 log 1 + 3 log 1

log(7-2+3)

log 8

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i hope it is useful