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Use a Suitable Identity to Get the Following Products. (X + 3) (X + 3) - Mathematics

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ConceptStandard Identities

Question

Use a suitable identity to get the following products.

(x + 3) (x + 3)

Solution

The product will be as follows

(x + 3) (x + 3) = (x + 3)2

= (x)2 + 2(x) (3) + (3)2 [(a + b)2 = a2 + 2ab + b2]

x2 + 6x + 9

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APPEARS IN

 NCERT Solution for Mathematics Textbook for Class 8 (2018 to Current)
Chapter 9: Algebraic Expressions and Identities
Ex. 9.5 | Q: 1.01 | Page no. 151

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Solution Use a Suitable Identity to Get the Following Products. (X + 3) (X + 3) Concept: Standard Identities.
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