Divide: 15a4b by −5a3b - Mathematics

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Sum

Divide: 15a4b by −5a3b

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Solution

`(15"a"^4"b")/(-5"a"^3"b")=(15/(-5))("a"^4/"a"^3)("b"/"b")`

= −3a4−3 b1−1

= −3a b0

= −3a × 1 .......(∵ b0 = 1)

= −3a

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Chapter 11: Algebraic Expressions - Exercise 11 (D) [Page 145]

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Selina Concise Mathematics Class 8 ICSE
Chapter 11 Algebraic Expressions
Exercise 11 (D) | Q 1.03 | Page 145
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