\(2^7\cdot16^{-1}\) का मान क्या है?

What is the value of \(2^7\cdot16^{-1}\)?

Explanation opens after your attempt
Correct Answer

B. (8)

Step 1

Concept

(16^{-1}=\(2^4\)^{-1}=2^{-4}). Hence \(2^7\cdot2^{-4}=2^3=8\).

Step 2

Why this answer is correct

The correct answer is B. (8). (16^{-1}=\(2^4\)^{-1}=2^{-4}). Hence \(2^7\cdot2^{-4}=2^3=8\).

Step 3

Exam Tip

(16^{-1}=\(2^4\)^{-1}=2^{-4}) है। इसलिए \(2^7\cdot2^{-4}=2^3=8\) है।

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Mathematics Answer, Explanation and Revision Hints

\(2^7\cdot16^{-1}\) का मान क्या है? / What is the value of \(2^7\cdot16^{-1}\)?

Correct Answer: B. (8). Explanation: (16^{-1}=\(2^4\)^{-1}=2^{-4}) है। इसलिए \(2^7\cdot2^{-4}=2^3=8\) है। / (16^{-1}=\(2^4\)^{-1}=2^{-4}). Hence \(2^7\cdot2^{-4}=2^3=8\).

Which concept should I revise for this Mathematics MCQ?

(16^{-1}=\(2^4\)^{-1}=2^{-4}). Hence \(2^7\cdot2^{-4}=2^3=8\).

What exam hint can help solve this Mathematics question?

(16^{-1}=\(2^4\)^{-1}=2^{-4}) है। इसलिए \(2^7\cdot2^{-4}=2^3=8\) है।