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Class 9 - NCERT Mathematics
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Class 9 - Mathematics
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Class 9
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Maths
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NCERT
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Exploring Algebraic Identities
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Exercise 4.1
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Q 1
QUESTION 1
iii
Easy
Using the identity \((a + b)^2 = a^2 + 2ab + b^2\), expand the following:
\((2.5p + 1.5q)^2\)
SOLUTION