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Simplify the Following 3(A4b3)10 X 5(A2b2)3 - CBSE Class 9 - Mathematics

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Question

Simplify the following

`3(a^4b^3)^10xx5(a^2b^2)^3`

Solution

`3(a^4b^3)^10xx5(a^2b^2)^3`

`=3xxa^40xxb^30xx5xxa^6xxb^6`

`=15xxa^40xxa^6xxb^30xxb^6`

`=15xxa^(40+6)xxb^(30+6)`                   `[a^mxxa^n=a^(m+n)]`

`=15a^46b^36`

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APPEARS IN

 RD Sharma Solution for Mathematics for Class 9 by R D Sharma (2018-19 Session) (2018 to Current)
Chapter 2: Exponents of Real Numbers
Ex. 2.10 | Q: 1.1 | Page no. 12

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Solution Simplify the Following 3(A4b3)10 X 5(A2b2)3 Concept: Laws of Exponents for Real Numbers.
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