Question

A integral indefinida ∫(124x³ + 18x² - 14x - 7)dx é?

Answer 1

Resposta:

OLÁ

VAMOS A SUA PERGUNTA:⇒⇒

$\sf \displaystyle\int(124x^3+18x^2-14x-7)~dx$

$\sf =\displaystyle\int124x^3~dx+\displaystyle\int18x^2~dx-\displaystyle\int14x~dx-\displaystyle\int7~dx$

$\sf \displaystyle\int124x^3~dx=31x^4$

$\sf \displaystyle\int18x^2~dx=6x^3$

$\sf \displaystyle\int14x~dx=7x^2$

$\sf \displaystyle\int7~dx=7x$

$\sf =31x^4+6x^3-7x^2-7x$

$\boxed{\bold{\displaystyle{\clubsuit\ \spadesuit\ \maltese\ \sf \red{=31x^4+6x^3-7x^2-7x+C}}}}\ \checkmark$← RESPOSTA.

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