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Find the Following Squares by Suing the Identities. (6xsquare2 − 5y)Square2 - Mathematics

Find the following squares by suing the identities.

(6x2 − 5y)2

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Solution

(6x2 − 5y)2 = (6x2)2 − 2(6x2) (5y) + (5y)2 [(a − b)2 = a2 − 2ab + b2]

= 36x4 − 60x2y + 25y2

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APPEARS IN

NCERT Class 8 Maths Textbook
Chapter 9 Algebraic Expressions and Identities
Exercise 9.5 | Q 3.3 | Page 151
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