यदि (f(x)=x-2+1) और (g(x)=x-2) हों, तो ((fg)(3)) का मान क्या है?
If (f(x)=x-2+1) and (g(x)=x-2), what is the value of ((fg)(3))?
Explanation opens after your attempt
A. (10)
Concept
(f(3)=10) and (g(3)=1), so ((fg)(3)=10). It is safer to find each value first.
Why this answer is correct
The correct answer is A. (10). (f(3)=10) and (g(3)=1), so ((fg)(3)=10). It is safer to find each value first.
Exam Tip
(f(3)=10) और (g(3)=1), इसलिए ((fg)(3)=10)। पहले अलग-अलग मान निकालना सुरक्षित रहता है।
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