व्यंजक (9x-2[3x+4(1-x)]) का सरल रूप क्या है?

What is the simplified form of (9x-2[3x+4(1-x)])?

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

A. (11x-8)

Step 1

Concept

Inside, (3x+4-4x=4-x), so (9x-2(4-x)=11x-8). Simplify the expression inside square brackets first.

Step 2

Why this answer is correct

The correct answer is A. (11x-8). Inside, (3x+4-4x=4-x), so (9x-2(4-x)=11x-8). Simplify the expression inside square brackets first.

Step 3

Exam Tip

अंदर (3x+4-4x=4-x), इसलिए (9x-2(4-x)=11x-8)। पहले वर्ग कोष्ठक के अंदर का भाग सरल करें।

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Mathematics Answer, Explanation and Revision Hints

व्यंजक (9x-2[3x+4(1-x)]) का सरल रूप क्या है? / What is the simplified form of (9x-2[3x+4(1-x)])?

Correct Answer: A. (11x-8). Explanation: अंदर (3x+4-4x=4-x), इसलिए (9x-2(4-x)=11x-8)। पहले वर्ग कोष्ठक के अंदर का भाग सरल करें। / Inside, (3x+4-4x=4-x), so (9x-2(4-x)=11x-8). Simplify the expression inside square brackets first.

Which concept should I revise for this Mathematics MCQ?

Inside, (3x+4-4x=4-x), so (9x-2(4-x)=11x-8). Simplify the expression inside square brackets first.

What exam hint can help solve this Mathematics question?

अंदर (3x+4-4x=4-x), इसलिए (9x-2(4-x)=11x-8)। पहले वर्ग कोष्ठक के अंदर का भाग सरल करें।