Hi 2 questions having a mental block and cant figure them out any help would be apprieciated(adsbygoogle = window.adsbygoogle || []).push({});

Q1 differentiate f(x)=ax(2x+b)^7 where a and b are constants

Q2 differentiate f(x)=(x^2+cos^3(x^4))^10

thanks for any help cheers

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# Product rule, chain rule

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