Tag: maths

In the formula $T = 2\pi \sqrt{\dfrac{L}{g}}, \pi$ and $g$ are constants. If we solve the formula for $L$

Ninety million ninety thousand ninety is _______ .

If a new number is formed by interchanging the tens and thousands place digits of $8727$, then what is the relation between them?

$2+(8\times 0.1)+(6\times 0.01)+(4\times 0.001)=$.

In a two digit number, if number in units place is $8$ and number in tens place is $y$ then that number is __________.

 If $f:\left[ {1,10} \right] \to \left[ {1,10}
\right]$ is a non-decreasing function and $g:\left[ {1,10} \right] \to \left[
{1,10} \right]$ is a non-increasing function. Let $h\left( x \right) =
f\left( {g\left( x \right)} \right)$ with $h\left( 1 \right) = 1$, then $h\left(
2 \right)$

The locus of point of trisections of the focal chords of the parabola, ${y^2} = 4x$ :

Prove that $\dfrac{a^{-1}}{(a^{-1}+b^{-1})}$ is equal to $\dfrac{b}{(a+b)}$

The number of digits in $5^{30}$ is ,$(\log _{10}2=0.3010)$

Numeral for ninety million ninety thousand ninety is