What is the simplified form of ( (3a+4b)(3a-4b) )?
Answer and explanation
Correct answer: \(9a^2-16b^2\)
This is the form \( (u+v)(u-v)=u^2-v^2 \). With \(u=3a\) and \(v=4b\), it gives \(9a^2-16b^2\).
Frequently asked questions
What is the correct answer to this question?
\(9a^2-16b^2\)
Why is this the correct answer?
This is the form \( (u+v)(u-v)=u^2-v^2 \). With \(u=3a\) and \(v=4b\), it gives \(9a^2-16b^2\).
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Exploring Algebraic Identities. Topic: Algebraic identities.
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