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CBSE Class 7 Answered

Express each of the following in power notation :- 1) 25/36
Asked by kumaranildivya | 13 Aug, 2021, 12:12: PM
answered-by-expert Expert Answer
25 over 36 equals fraction numerator 5 cross times 5 over denominator 2 cross times 3 cross times 2 cross times 3 end fraction equals fraction numerator 5 squared over denominator 2 squared cross times 3 squared end fraction
Answered by Arun | 17 Aug, 2021, 09:08: AM

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CBSE 7 - Maths
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CBSE 7 - Maths
Express each of the following in power notation :- 1) 25/36
Asked by kumaranildivya | 13 Aug, 2021, 12:12: PM
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CBSE 7 - Maths
how to do this 👇🏻
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Asked by palakjain141780 | 28 Jan, 2021, 06:38: AM
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CBSE 7 - Maths
Simplify each of the following and express the answer in the exponential form :  Question1.(125)4power\ (5)7power? Question2.(2)3power*(2)7power*(4)2power? Question3.(x)4power * (y)4power? Question4.(9)xpower \ (3)3power? Question5.(4)7power *(3)0power \(4)3power * (4)4power ? Question6.(5)6power*(a)7power\(5)2power*(a)3power*(10)0power? Question7.((3)2power * (9)4power)? Question8. (-5)7power \ (-5)3power? Question9.((15)3power)5power? Question10.(-2\3)8power *(6\5)8power? Question11.(-9\7)16power*(-9\7)0power? Question12.(-13\19)21power \ (-13\19)16power ?
Asked by sandeep.kumar.kargwal | 21 Jan, 2021, 09:11: PM
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CBSE 7 - Maths
using the exponents, simplify and the answer in the exponential from:
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[(5 ^(-1) - 3 ^(-2)+3^3]^-1
Asked by trivedijuhi7312 | 05 Oct, 2020, 08:10: AM
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