यदि \(a_n=5\cdot2^{n-1}\) है, तो \(a_6\) का मान क्या होगा?

If \(a_n=5\cdot2^{n-1}\), what is the value of \(a_6\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (160)

Step 1

Concept

\(a_6=5\cdot2^5=160\). In a geometric rule, the exponent is (n-1).

Step 2

Why this answer is correct

The correct answer is C. (160). \(a_6=5\cdot2^5=160\). In a geometric rule, the exponent is (n-1).

Step 3

Exam Tip

\(a_6=5\cdot2^5=160\)। गुणोत्तर नियम में घात (n-1) होती है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=5\cdot2^{n-1}\) है, तो \(a_6\) का मान क्या होगा? / If \(a_n=5\cdot2^{n-1}\), what is the value of \(a_6\)?

Correct Answer: C. (160). Explanation: \(a_6=5\cdot2^5=160\)। गुणोत्तर नियम में घात (n-1) होती है। / \(a_6=5\cdot2^5=160\). In a geometric rule, the exponent is (n-1).

Which concept should I revise for this Mathematics MCQ?

\(a_6=5\cdot2^5=160\). In a geometric rule, the exponent is (n-1).

What exam hint can help solve this Mathematics question?

\(a_6=5\cdot2^5=160\)। गुणोत्तर नियम में घात (n-1) होती है।