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Simplify: ("P" + "P"/3)("2p" + "P"/2)("3p" - "2p"/3) - Mathematics

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Question

Simplify: `("p" + "p"/3)("2p" + "p"/2)("3p" - "2p"/3)`

Sum

Solution

`("p" + "p"/3)("2p" + "p"/2)("3p" - "2p"/3)`

`= "p" (1 + 1/3)"p"(2 + 1/2)"p"(3 - 2/3)`

`= "p"^3 ((3+1)/3)((4 + 1)/2)((9 - 2)/3)`

`= "p"^3 xx 4/3 xx 5/2 xx 7/3`

`= "p"^3 xx 70/9 = (70"p"^3)/9`

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Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
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Chapter 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (E)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (E) | Q 22
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