Find dy/dx for y=x^(-2/9)

Baladdaa9 2022-07-25 Answered
Find d y d x for y = x 2 / 9
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Answers (2)

i4epdp
Answered 2022-07-26 Author has 12 answers
y = x 2 / 9
Use power rule which is d d x [ x n ] = n x n 1
So, d y d x = 2 9 x 11 / 9 (I just moved x 11 / 9 to the denominator which made it positive 11/9).
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on2t1inf8b
Answered 2022-07-27 Author has 4 answers
using [ x n ] = n x n 1
we have:
d y d x = 2 9 x 2 9 1 = 2 9 x 11 9
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