What is (d^2)/(dx^2)((x^2+9)^7) ?

The answer to (d^2)/(dx^2)((x^2+9)^7) is 14((x^2+9)^6+12x^2(x^2+9)^5)

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(d^2)/(dx^2)((x^2+9)^7)

\frac{d ^{2}}{d x ^{2}} ((x^{2} + 9)^{7})

14 ((x^{2} + 9)^{6} + 12 x^{2} (x^{2} + 9)^{5})

Solution steps

\frac{d ^{2}}{d x ^{2}} ((x^{2} + 9)^{7})

\frac{d}{d x} ((x^{2} + 9)^{7}) = 14 x (x^{2} + 9)^{6}

= \frac{d}{d x} (14 x (x^{2} + 9)^{6})

\frac{d}{d x} (14 x (x^{2} + 9)^{6}) = 14 ((x^{2} + 9)^{6} + 12 x^{2} (x^{2} + 9)^{5})

= 14 ((x^{2} + 9)^{6} + 12 x^{2} (x^{2} + 9)^{5})

f (x) = 2 x + 3

\int u^{2} + 1 d u

ln (1 - 9 x)

x \to 1 lim (- \frac{3}{x - 1})

y^{^{'}} = y^{3} - 6 x^{2} y^{3}

What is (d^2)/(dx^2)((x^2+9)^7) ?
The answer to (d^2)/(dx^2)((x^2+9)^7) is 14((x^2+9)^6+12x^2(x^2+9)^5)