Representation of Big and Small Numbers in Exponents

The value of $2^7\times 4^0\times 8^0$ is _____

The digit at unit's place of the number $2\left(6^{100}-5^{100}\right)$ is:

What is the exponential form of number $52$.

Solve: $(3^3+9^2)÷3^2$

The value of $[x+x(x{)}^x]$ when $x=2$ is:

How is $5^2$ different from $(5{)}^2?$

Is $\frac{5^2}{2^3}={\left(5^2\right)}^3?$

Find the value of $\frac{2^{40}+2^{39}+2^{38}}{2^{41}+2^{40}-2^{39}}$.

Why something to the power $1$ is a number itself?

Find the value of ${11}^2$

Find the value of $9^3$

Find the value of $2^6$

If ${\left(-3\right)}^{x-1}=-243$, then find the value of ${\left(-7\right)}^{x-6}$.

If $m=3$ and $n=2$, find the value of $m^n-n^m$.

How many zeros are there in ${100}^5$?

If $\mathrm{x}=3$ and $\mathrm{y}=1$, the value of $\left[\frac{1}{{\mathrm{x}}^{\mathrm{x}}}+\frac{1}{{\mathrm{y}}^{\mathrm{y}}}\right]$ is

$0.00003\times {10}^9$ is

How many zeros are there in ${100}^8$?

If $\mathrm{x}=1$ and $\mathrm{y}=1$, the value of $\left[\frac{1}{{\mathrm{x}}^{\mathrm{x}}}+\frac{1}{{\mathrm{y}}^{\mathrm{y}}}\right]$ is

$0.00003\times {10}^8$ is