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asked 1 year ago

y023rus gravatar image

How to simplify expression after diff so that the denominator remains unchanged relative to the initial expression.

Dear experts, I have next initial expression: y=2x352x and I need find y'. In this case I use rule (uv)=uvuvv2 and expect to obtain next result after simplification: y=4(52x)2 But after diff((2x-3)/(5-2x),x) and simplification with factor() I get. y=4(2x5)2 How I can get (52x)2 in denominator of derivative?