((a+b)^{8}) में \(a^{3}b^{5}\) का गुणांक क्या है?

What is the coefficient of \(a^{3}b^{5}\) in ((a+b)^{8})?

Explanation opens after your attempt
Correct Answer

D. (56)

Step 1

Concept

For \(a^{3}b^{5}\), choose the (3) positions of (a). The coefficient is \(^{8}C_{3}=56\).

Step 2

Why this answer is correct

The correct answer is D. (56). For \(a^{3}b^{5}\), choose the (3) positions of (a). The coefficient is \(^{8}C_{3}=56\).

Step 3

Exam Tip

\(a^{3}b^{5}\) के लिए (a) वाले (3) स्थान चुनें। गुणांक \(^{8}C_{3}=56\) है।

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Mathematics Answer, Explanation and Revision Hints

((a+b)^{8}) में \(a^{3}b^{5}\) का गुणांक क्या है? / What is the coefficient of \(a^{3}b^{5}\) in ((a+b)^{8})?

Correct Answer: D. (56). Explanation: \(a^{3}b^{5}\) के लिए (a) वाले (3) स्थान चुनें। गुणांक \(^{8}C_{3}=56\) है। / For \(a^{3}b^{5}\), choose the (3) positions of (a). The coefficient is \(^{8}C_{3}=56\).

Which concept should I revise for this Mathematics MCQ?

For \(a^{3}b^{5}\), choose the (3) positions of (a). The coefficient is \(^{8}C_{3}=56\).

What exam hint can help solve this Mathematics question?

\(a^{3}b^{5}\) के लिए (a) वाले (3) स्थान चुनें। गुणांक \(^{8}C_{3}=56\) है।