यदि (a=1), (b=-2), तो \(4a^2b-3ab^2+b^3\) का मान क्या होगा?

If (a=1), (b=-2), what is the value of \(4a^2b-3ab^2+b^3\)?

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

A. (-28)

Step 1

Concept

(4(1)(-2)-3(1)(4)+(-8)=-8-12-8=-28). Handle powers and signs carefully.

Step 2

Why this answer is correct

The correct answer is A. (-28). (4(1)(-2)-3(1)(4)+(-8)=-8-12-8=-28). Handle powers and signs carefully.

Step 3

Exam Tip

(4(1)(-2)-3(1)(4)+(-8)=-8-12-8=-28)। घात और चिन्ह दोनों सावधानी से लें।

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Mathematics Answer, Explanation and Revision Hints

यदि (a=1), (b=-2), तो \(4a^2b-3ab^2+b^3\) का मान क्या होगा? / If (a=1), (b=-2), what is the value of \(4a^2b-3ab^2+b^3\)?

Correct Answer: A. (-28). Explanation: (4(1)(-2)-3(1)(4)+(-8)=-8-12-8=-28)। घात और चिन्ह दोनों सावधानी से लें। / (4(1)(-2)-3(1)(4)+(-8)=-8-12-8=-28). Handle powers and signs carefully.

Which concept should I revise for this Mathematics MCQ?

(4(1)(-2)-3(1)(4)+(-8)=-8-12-8=-28). Handle powers and signs carefully.

What exam hint can help solve this Mathematics question?

(4(1)(-2)-3(1)(4)+(-8)=-8-12-8=-28)। घात और चिन्ह दोनों सावधानी से लें।