यदि (x=1), तो \(6x^3-9x^2+4x-8\) का मान क्या होगा?

If (x=1), what is the value of \(6x^3-9x^2+4x-8\)?

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

A. (-7)

Step 1

Concept

Putting (x=1) gives (6-9+4-8=-7). Every positive power of (1) is (1).

Step 2

Why this answer is correct

The correct answer is A. (-7). Putting (x=1) gives (6-9+4-8=-7). Every positive power of (1) is (1).

Step 3

Exam Tip

(x=1) रखने पर (6-9+4-8=-7) मिलता है। (1) की हर धनात्मक घात (1) होती है।

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Mathematics Answer, Explanation and Revision Hints

यदि (x=1), तो \(6x^3-9x^2+4x-8\) का मान क्या होगा? / If (x=1), what is the value of \(6x^3-9x^2+4x-8\)?

Correct Answer: A. (-7). Explanation: (x=1) रखने पर (6-9+4-8=-7) मिलता है। (1) की हर धनात्मक घात (1) होती है। / Putting (x=1) gives (6-9+4-8=-7). Every positive power of (1) is (1).

Which concept should I revise for this Mathematics MCQ?

Putting (x=1) gives (6-9+4-8=-7). Every positive power of (1) is (1).

What exam hint can help solve this Mathematics question?

(x=1) रखने पर (6-9+4-8=-7) मिलता है। (1) की हर धनात्मक घात (1) होती है।