Mathematics Class 9>Chapter 2 - Exponents of Real Numbers>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 4

HARD

9th CBSE

IMPORTANT

Earn 100

State the power law of exponents.

Important Questions on Exponents of Real Numbers

MEDIUM

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 2 - Exponents of Real Numbers>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 5

If $2^{4} \times 4^{2} = 16^{x},$ then find the value of $x$ .

HARD

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 2 - Exponents of Real Numbers>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 6

If

3^{x - 1} = 9

and

4^{y + 2} = 64,

what is the value of

\frac{x}{y} ?

MEDIUM

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 2 - Exponents of Real Numbers>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 7

Write the value of

\sqrt[3]{7} \times \sqrt[3]{49} .

MEDIUM

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 2 - Exponents of Real Numbers>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 8

Write

{(\frac{1}{9})}^{\frac{- 1}{2}} \times {(64)}^{\frac{- 1}{3}}

as a rational number.

MEDIUM

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 2 - Exponents of Real Numbers>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 9

Write the value of

\sqrt[3]{125 \times 27}

MEDIUM

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 2 - Exponents of Real Numbers>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 10

For any positive real number $x,$ find the value of

${(\frac{x^{a}}{x^{b}})}^{a + b} \times {(\frac{x^{b}}{x^{c}})}^{b + c} \times {(\frac{x^{c}}{x^{a}})}^{c + a}$

MEDIUM

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 2 - Exponents of Real Numbers>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 11

Write the value of

{\{5 {(8^{\frac{1}{3}} + 27^{\frac{1}{3}})}^{3}\}}^{\frac{1}{4}}

MEDIUM

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 2 - Exponents of Real Numbers>VERY SHORT ANSWER TYPE QUESTIONS (VSAQs)>Q 12

Simplify

{[{\{(625)^{\frac{- 1}{2}}\}}^{\frac{- 1}{4}}]}^{2}