Secondary School (English Medium) (5 to 8) Class 8 - CBSE Question Bank Solutions for Mathematics

Cube of `-1/2` is ______.

Which of the following is not the reciprocal of `(2/3)^4`?

a³ × a^–10 = ______.

5⁰ = ______.

5⁵ × 5^–5 = ______.

The value of `(1/2^3)^2` is equal to ______.

By multiplying (10)⁵ by (10)^–10 we get ______.

`[(2/13)^-6 ÷ (2/13)^3]^3 xx (2/13)^-9` = ______.

Find the value [4^–1 + 3^–1 + 6^–2]^–1 = ______.

[2^–1 + 3^–1 + 4^–1]⁰ = ______.

By multiplying `(5/3)^4` by ______ we get 5⁴.

3⁵ ÷ 3^–6 can be simplified as ______.

On dividing 8⁵ by ______ we get 8.

On multiplying ______ by 2^–5 we get 2⁵.

On multiplying ______ by 2^–5 we get 2⁵.

The value of [3^–1 × 4^–1]² is ______.

The value of [2^–1 × 3^–1]^–1 is ______.

By solving (6⁰ – 7⁰) × (6⁰ + 7⁰) we get ______.

The expression for 3⁵ with a negative exponent is ______.

The value for (–7)⁶ ÷ 7⁶ is ______.