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\[ \int\limits_{0}^{a}3x_{2}dx=8\]
\[a^3=8\]
no its not
well what is question?
find value of a
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do u know how to integrate 3x^2 ?
ya
well what is the answer of that integral?
its 2 but i can't get this
\[\int\limits_{0}^{a} 3 x^2 dx=8 \rightarrow a^3-0=8 \rightarrow a^3=8 \rightarrow a=2\]
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am i right?
but how?
well thats a simple integral \[ \huge \int\limits x^2 dx= \frac{x^3}{3}+C\]
where i write like this?
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