Active Teach Maths Ace>Chapter 5 - Powers and Exponents>Exercise>Q 2

EASY

7th CBSE

IMPORTANT

Earn 100

Simplify the following using the laws of exponents(express the answer in fraction).
$3^{4} \div 3^{5}$

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Important Questions on Powers and Exponents

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 5 - Powers and Exponents>Exercise>Q 2

a^{5 x} \div a^{x} = a^{n}

, find the value of

n

.

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 5 - Powers and Exponents>Exercise>Q 2

a^{6} \div a^{y} = a^{n}

, find the value of

n

.

MEDIUM

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 5 - Powers and Exponents>Exercise>Q 2

Simplify the following using the laws of exponents (express the answer in proper fraction).

8^{3} \div 2^{12}

HARD

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 5 - Powers and Exponents>Exercise>Q 2

Simplify the following using the laws of exponents.

{(\frac{- 2}{3})}^{3} \div {(\frac{- 2}{3})}^{7}

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 5 - Powers and Exponents>Exercise>Q 3

Simplify the following.

{(3^{3})}^{2}

EASY

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 5 - Powers and Exponents>Exercise>Q 3

Simplify the following.

{({- 4}^{3})}^{2}

MEDIUM

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 5 - Powers and Exponents>Exercise>Q 3

Simplify the following. (express the answer in proper fraction).

{({- 5}^{2})}^{- 2}

HARD

7th CBSE

IMPORTANT

Active Teach Maths Ace>Chapter 5 - Powers and Exponents>Exercise>Q 3

Simplify the following.

{(10^{3})}^{- 2}