English Medium Class 9 - CBSE Question Bank Solutions for Mathematics

If O is the centre of the circle, find the value of x in the following figure

If O is the centre of the circle, find the value of x in the following figure

If O is the centre of the circle, find the value of x in the following figure

Write \[\left( 625 \right)^{- 1/4}\] in decimal form.

If 2⁴ × 4² =16^x, then find the value of x.

If 3^x-1 = 9 and 4^y+2 = 64, what is the value  of \[\frac{x}{y}\] ?

Write the value of  \[\sqrt[3]{7} \times \sqrt[3]{49} .\]

Write \[\left( \frac{1}{9} \right)^{- 1/2} \times (64 )^{- 1/3}\] as a rational number.

Write the value of \[\sqrt[3]{125 \times 27}\].

For any positive real number x, find the value of \[\left( \frac{x^a}{x^b} \right)^{a + b} \times \left( \frac{x^b}{x^c} \right)^{b + c} \times \left( \frac{x^c}{x^a} \right)^{c + a}\].

Write the value of \[\left\{ 5( 8^{1/3} + {27}^{1/3} )^3 \right\}^{1/4} . \]

Simplify \[\left[ \left\{ \left( 625 \right)^{- 1/2} \right\}^{- 1/4} \right]^2\]

For any positive real number x, write the value of  \[\left\{ \left( x^a \right)^b \right\}^\frac{1}{ab} \left\{ \left( x^b \right)^c \right\}^\frac{1}{bc} \left\{ \left( x^c \right)^a \right\}^\frac{1}{ca}\]

If (x − 1)³ = 8, What is the value of (x + 1)² ?

The value of \[\left\{ 2 - 3 (2 - 3 )^3 \right\}^3\] is 

The value of x − y^x-y when x = 2 and y = −2 is

The product of the square root of x with the cube root of x is