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What is the simplified form of ((3x+2)^2-(3x-2)^2)?
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Answer and explanation
Correct answer: (,24x,)
This is of the form ((A+B)^2-(A-B)^2=4AB), where (A=3x) and (B=2), so the answer is (24x). In exams, identities save time.
Frequently asked questions
What is the correct answer to this question?
(,24x,)
Why is this the correct answer?
This is of the form ((A+B)^2-(A-B)^2=4AB), where (A=3x) and (B=2), so the answer is (24x). In exams, identities save time.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Operations on real numbers and the laws of exponents.
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