यदि (f(x)=x-2-3x+2) और (g(x)=x-1) हैं, तो \(x \neq 1\) के लिए (\left\(\frac{f}{g}\right\)(3)) क्या है?

If (f(x)=x-2-3x+2) and (g(x)=x-1), what is (\left\(\frac{f}{g}\right\)(3)) for \(x \neq 1\)?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

(\frac{x-2-3x+2}{x-1}=\frac{(x-1)(x-2)}{x-1}=x-2), so at (x=3) the value is (1). Factorisation makes division simple.

Step 2

Why this answer is correct

The correct answer is A. (1). (\frac{x-2-3x+2}{x-1}=\frac{(x-1)(x-2)}{x-1}=x-2), so at (x=3) the value is (1). Factorisation makes division simple.

Step 3

Exam Tip

(\frac{x-2-3x+2}{x-1}=\frac{(x-1)(x-2)}{x-1}=x-2), अतः (x=3) पर मान (1) है। गुणनखंडन से भाग सरल होता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=x-2-3x+2) और (g(x)=x-1) हैं, तो \(x \neq 1\) के लिए (\left\(\frac{f}{g}\right\)(3)) क्या है? / If (f(x)=x-2-3x+2) and (g(x)=x-1), what is (\left\(\frac{f}{g}\right\)(3)) for \(x \neq 1\)?

Correct Answer: A. (1). Explanation: (\frac{x-2-3x+2}{x-1}=\frac{(x-1)(x-2)}{x-1}=x-2), अतः (x=3) पर मान (1) है। गुणनखंडन से भाग सरल होता है। / (\frac{x-2-3x+2}{x-1}=\frac{(x-1)(x-2)}{x-1}=x-2), so at (x=3) the value is (1). Factorisation makes division simple.

Which concept should I revise for this Mathematics MCQ?

(\frac{x-2-3x+2}{x-1}=\frac{(x-1)(x-2)}{x-1}=x-2), so at (x=3) the value is (1). Factorisation makes division simple.

What exam hint can help solve this Mathematics question?

(\frac{x-2-3x+2}{x-1}=\frac{(x-1)(x-2)}{x-1}=x-2), अतः (x=3) पर मान (1) है। गुणनखंडन से भाग सरल होता है।