Math, asked by ishitasinghal1000, 11 months ago

Please solve question number 9...

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Answered by Anonymous

Hi dear ❤️

Welcome to the concept of functions. Properties of log used :.

Log (a× b) = log a+ logb . And log(x^n) = n logx . Log (a/b) = loga-logb . And trignometry formula:. Cos A + cosB = 2cos(a+b)/2 cos(a-b)/2

Yr question answer is 0. I hope it help you ✌️✌️❤️.mark answer as brainlist ❤️ ❤️.

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ishitasinghal1000: Thanks... I was also doing the same but in last step I was mistaken...

ishitasinghal1000: Anyway thanks

Answered by brunoconti

Answer:

Step-by-step explanation:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

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ishitasinghal1000: Your answer is also correct but provided a bit late that's why couldn't mark it brainliest

ishitasinghal1000: Thanks

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