Mathematics Standard Seven>Chapter 6 - Indices>Practice Set 29>Q 1

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7th Maharashtra Board

IMPORTANT

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Write ${(3^{4})}^{- 2}$ in to simplified index form.

Important Questions on Indices

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7th Maharashtra Board

IMPORTANT

Mathematics Standard Seven>Chapter 6 - Indices>Practice Set 29>Q 1

If the simplified form of

{({(\frac{1}{7})}^{- 3})}^{4} = 7^{x}

, then find the value of

x

.

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7th Maharashtra Board

IMPORTANT

Mathematics Standard Seven>Chapter 6 - Indices>Practice Set 29>Q 1

{({(\frac{2}{5})}^{- 2})}^{- 3}

into simplified form as power of existing base is

{(\frac{2}{5})}^{k}

. Find the value of k.

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7th Maharashtra Board

IMPORTANT

Mathematics Standard Seven>Chapter 6 - Indices>Practice Set 29>Q 1

Write

{(6^{5})}^{4}

into simplified form as power of existing base.

EASY

7th Maharashtra Board

IMPORTANT

Mathematics Standard Seven>Chapter 6 - Indices>Practice Set 29>Q 1

The simplified form as power of existing base of

{[{(\frac{6}{7})}^{5}]}^{2}

is

{(\frac{6}{7})}^{k}

. Write the value of

k

.

EASY

7th Maharashtra Board

IMPORTANT

Mathematics Standard Seven>Chapter 6 - Indices>Practice Set 29>Q 1

The simplified form as power of existing base of

{[{(\frac{2}{3})}^{- 4}]}^{5}

is

{(\frac{2}{3})}^{k}

. The value of

k = ?

EASY

7th Maharashtra Board

IMPORTANT

Mathematics Standard Seven>Chapter 6 - Indices>Practice Set 29>Q 1

The simplified form as power of existing base of

{[{(\frac{5}{8})}^{3}]}^{- 2}

is

{(\frac{5}{8})}^{k}

. Then,

k = ?

EASY

7th Maharashtra Board

IMPORTANT

Mathematics Standard Seven>Chapter 6 - Indices>Practice Set 29>Q 1

The simplified form as power of existing base of

{[{(\frac{3}{4})}^{6}]}^{1}

is

{(\frac{3}{4})}^{k}

. Then the value of

k = ?

EASY

7th Maharashtra Board

IMPORTANT

Mathematics Standard Seven>Chapter 6 - Indices>Practice Set 29>Q 1

The simplified form as power of existing base of

{[{(\frac{2}{5})}^{- 3}]}^{2}

is

{(\frac{2}{5})}^{k}

. Then, the value of

k = ?