यदि (x=-2) और (y=4), तो \(x^2y-xy^2\) का मान क्या होगा?

If (x=-2) and (y=4), what is the value of \(x^2y-xy^2\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (48)

Step 1

Concept

(x-2y=4(4)=16) and (xy-2=(-2)(16)=-32). Therefore, (16-(-32)=48).

Step 2

Why this answer is correct

The correct answer is A. (48). (x-2y=4(4)=16) and (xy-2=(-2)(16)=-32). Therefore, (16-(-32)=48).

Step 3

Exam Tip

(x-2y=4(4)=16) और (xy-2=(-2)(16)=-32) है। इसलिए (16-(-32)=48)।

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Mathematics Answer, Explanation and Revision Hints

यदि (x=-2) और (y=4), तो \(x^2y-xy^2\) का मान क्या होगा? / If (x=-2) and (y=4), what is the value of \(x^2y-xy^2\)?

Correct Answer: A. (48). Explanation: (x-2y=4(4)=16) और (xy-2=(-2)(16)=-32) है। इसलिए (16-(-32)=48)। / (x-2y=4(4)=16) and (xy-2=(-2)(16)=-32). Therefore, (16-(-32)=48).

Which concept should I revise for this Mathematics MCQ?

(x-2y=4(4)=16) and (xy-2=(-2)(16)=-32). Therefore, (16-(-32)=48).

What exam hint can help solve this Mathematics question?

(x-2y=4(4)=16) और (xy-2=(-2)(16)=-32) है। इसलिए (16-(-32)=48)।