_0^ a 4 x^3 d x=81, then a = _______ - Vidyadip

Question

$\int_0^{ a } 4 x^3 d x=81$, then $a =$ _______

✓

Answer

3

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Fil in The blanks." from Question Bank [2022]→Question Bank [2022] — all question types→Maths (commerce) STD 12 Commerce / Arts question papers→Maharashtra Board STD 12 Commerce / Arts question papers→Maharashtra Board question paper generator→

Similar questions

The intervening time between payment of two successive installments is called as _________

The value of product moment correlation coefficient between x and x is ______

$\int(7 x+9)^{13} d x \text{_____}+ c$

A rod of $108 m$ in length is bent to form a rectangle. If area $j$ at the rectangle is maximum, then its dimensions are____________

$\int \frac{1}{x^3}\left[\log x^x\right]^2 d x= p (\log x )^3+ c \text {, then } p =$_____

A train carries at least twice as many first class passengers (y) as second class passangers (x). The constraint is given by _________

The value of Cofactor of element $a_{21}$ in matrix $A=\left[\begin{array}{cc}1 & 2 \\ 5 & -8\end{array}\right]$ is _________

When the number of rows is equal to the Number of columns then the problem is said to be ___________ assignment problem.

By spending almost ₹ 250, Rakhi bought some kg grapes (x) and some dozens of bananas (y), then as a constraint this information can be expressed by ______

If $\int_0^a 3 x^2 d x=8$, then $a =$_________