Multiple Choice Questions (MCQs) : (i) The expression 4pq which is expressed as the difference of the squares of two expressions is (a) p²—q². (b) (p+q)²— (p—q)² (—----) (—-----) 2 2. (c) (p—q)²— (p+q)². (d). (p+q)²— (p—q)². which is correct answer.
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Answer:
option b
Step-by-step explanation:
if we solve option b will get 4pq
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