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NCERT - Mathematics Exemplar

Exercise

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Q. 25.0( 3 Votes )

Out of the four o

Class 8th NCERT - Mathematics Exemplar 8. exponents and powers

Answer :

For the fixed base, if the exponent decrease by 1, the number becomes one-tenth of the previous number.

e.g; for 10⁷, when the exponent is decreased by 1

it becomes 10^7-1 = 10⁶

Now,

Hence option A is the correct option.

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