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Q. 775.0( 2 Votes )

How many times of 30 must be added together to get a sum equal to 30⁷?

Class 7th NCERT - Exemplar Mathematics 11. Exponents and Powers

Answer :

Number of times 30 should be added = 30⁷ / 30

= 30⁶

To understand the above method,

Take example of 2⁴

2⁴ = 16

But when we add 2 eight times we get 16 [16 / 2].

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