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Why for finding maximum value of a function or equation always derivative is calculated and it is zero?

Shivam Singh , 8 Years ago
Grade 12
anser 1 Answers
Arun
Dear Shivam
 
As we know
At maxima or minima slope is zero
Hence we equate slope i.e. dy/dx = 0
 
Regards
Arun (askIITians forum expert)
Last Activity: 8 Years ago
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