( \sqrt{5}\(3+\sqrt{5}\) ) का मान क्या है?

What is the value of ( \sqrt{5}\(3+\sqrt{5}\) )?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. \(3\sqrt{5}+5\)

Step 1

Concept

By distributive law, \( \sqrt{5}\times3+\sqrt{5}\times\sqrt{5}=3\sqrt{5}+5 \). Be careful in surd multiplication.

Step 2

Why this answer is correct

The correct answer is A. \(3\sqrt{5}+5\). By distributive law, \( \sqrt{5}\times3+\sqrt{5}\times\sqrt{5}=3\sqrt{5}+5 \). Be careful in surd multiplication.

Step 3

Exam Tip

वितरण नियम से \( \sqrt{5}\times3+\sqrt{5}\times\sqrt{5}=3\sqrt{5}+5 \)। समान करणी गुणन में सावधानी रखें।

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Mathematics Answer, Explanation and Revision Hints

( \sqrt{5}\(3+\sqrt{5}\) ) का मान क्या है? / What is the value of ( \sqrt{5}\(3+\sqrt{5}\) )?

Correct Answer: A. \(3\sqrt{5}+5\). Explanation: वितरण नियम से \( \sqrt{5}\times3+\sqrt{5}\times\sqrt{5}=3\sqrt{5}+5 \)। समान करणी गुणन में सावधानी रखें। / By distributive law, \( \sqrt{5}\times3+\sqrt{5}\times\sqrt{5}=3\sqrt{5}+5 \). Be careful in surd multiplication.

Which concept should I revise for this Mathematics MCQ?

By distributive law, \( \sqrt{5}\times3+\sqrt{5}\times\sqrt{5}=3\sqrt{5}+5 \). Be careful in surd multiplication.

What exam hint can help solve this Mathematics question?

वितरण नियम से \( \sqrt{5}\times3+\sqrt{5}\times\sqrt{5}=3\sqrt{5}+5 \)। समान करणी गुणन में सावधानी रखें।