यदि (f(x)=x-2+2x) और (g(x)=x-2-2x) हैं, तो ((f-g)(-3)) क्या होगा?

If (f(x)=x-2+2x) and (g(x)=x-2-2x), what is ((f-g)(-3))?

Explanation opens after your attempt
Correct Answer

A. (-12)

Step 1

Concept

((f-g)(x)=4x), hence ((f-g)(-3)=-12). In subtraction, change the sign of the whole second function.

Step 2

Why this answer is correct

The correct answer is A. (-12). ((f-g)(x)=4x), hence ((f-g)(-3)=-12). In subtraction, change the sign of the whole second function.

Step 3

Exam Tip

((f-g)(x)=4x), अतः ((f-g)(-3)=-12)। घटाव में दूसरे पूरे फलन का चिन्ह बदलना न भूलें।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=x-2+2x) और (g(x)=x-2-2x) हैं, तो ((f-g)(-3)) क्या होगा? / If (f(x)=x-2+2x) and (g(x)=x-2-2x), what is ((f-g)(-3))?

Correct Answer: A. (-12). Explanation: ((f-g)(x)=4x), अतः ((f-g)(-3)=-12)। घटाव में दूसरे पूरे फलन का चिन्ह बदलना न भूलें। / ((f-g)(x)=4x), hence ((f-g)(-3)=-12). In subtraction, change the sign of the whole second function.

Which concept should I revise for this Mathematics MCQ?

((f-g)(x)=4x), hence ((f-g)(-3)=-12). In subtraction, change the sign of the whole second function.

What exam hint can help solve this Mathematics question?

((f-g)(x)=4x), अतः ((f-g)(-3)=-12)। घटाव में दूसरे पूरे फलन का चिन्ह बदलना न भूलें।