M L Aggarwal Solutions for Chapter: Exponents and Powers, Exercise 2: Objective Type Questions

Write the expanded form of $273.92$ using exponents.

The value of ${\left(\frac{729}{4096}\right)}^{\frac{-1}{3}}$ is 

${\left(\frac{-4}{3}\right)}^7\times {\left(\frac{-4}{3}\right)}^8÷{\left(\frac{-3}{4}\right)}^{-5}$ is equal to

Standard form of $0.000000789$ is

The usual form of $3.67\times {10}^5$ is

Multiplicative inverse of ${\left(\frac{-2}{3}\right)}^4$ is

$2^0+3^0+{\left(\frac{1}{4}\right)}^0$ is equal to 

If ${\left(\frac{12}{13}\right)}^4\times {\left(\frac{13}{12}\right)}^{-8}={\left(\frac{12}{13}\right)}^{2x}$, then the value of $x$ is