RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 2. Powers

Subject: Maths - Class 8th

Q. No. 11 of Exercise 2.2

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11

By what number should be multiplied so that the product may be?

Let the number shlould be multiplied by


According to the question:


=


[Using -n = ]



[Using ]


Therefore should be multiplied by


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