Mathematics for Class 7>Chapter 6 - Exponents>OBJECTIVE TYPE QUESTIONS>Q 19

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7th CBSE

IMPORTANT

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If $x y z = 0,$ then find the value of ${(a^{x})}^{y z} + {(a^{y})}^{z x} + {(a^{z})}^{x y} =$

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Important Questions on Exponents

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7th CBSE

IMPORTANT

Mathematics for Class 7>Chapter 6 - Exponents>OBJECTIVE TYPE QUESTIONS>Q 20

If

2^{n} = 4096,

then

2^{n - 5} =

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7th CBSE

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Mathematics for Class 7>Chapter 6 - Exponents>OBJECTIVE TYPE QUESTIONS>Q 21

The number of

4, 70, 394

in standard form is written as

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7th CBSE

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Mathematics for Class 7>Chapter 6 - Exponents>OBJECTIVE TYPE QUESTIONS>Q 22

The number

2.35 \times 10^{4}

in the usual form is written as

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7th CBSE

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Mathematics for Class 7>Chapter 6 - Exponents>OBJECTIVE TYPE QUESTIONS>Q 23

If

3^{x} = 6561,

then

3^{x - 3} =

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7th CBSE

IMPORTANT

Mathematics for Class 7>Chapter 6 - Exponents>OBJECTIVE TYPE QUESTIONS>Q 24

If

2^{n} = 1024,

then

2^{(\frac{n}{2} + 2)} =

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7th CBSE

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Mathematics for Class 7>Chapter 6 - Exponents>OBJECTIVE TYPE QUESTIONS>Q 25

Mark the correct alternative in the following.

${(8^{4} + 8^{2})}^{\frac{1}{2}} =$