AP EAPCET 16th May 2023 Shift 1 Solved Paper

Section: Mathematics

Question : 65 of 160

Marks: +1, -0

If f(x)=px3+qx2+xx+t attains local minimum and local maximum values at x=−2 and x=2 respectively and p is a root of 9x2−1=0, then p+q+r=

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