Q. 4 A3.7( 11 Votes )

# Let’s find the L.C.M. of the following algebraic expressions:p2-q2,(p + q)2

p2-q2,(p + q)2

Factors of p2-q2

=(p + q)(p-q)

Factors of (p + q)2

=(p + q) (p + q)

LCM is the lowest common multiple, which is the product of all the common factors taken once and the remaining factors as it is.

the LCM of p2-q2,(p + q)2 is (p-q) (p + q)2

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