यदि (f(x)=x-2-2x) और (g(x)=x-2+2x) हैं, तो ((fg)(0)) क्या है?
If (f(x)=x-2-2x) and (g(x)=x-2+2x), what is ((fg)(0))?
Explanation opens after your attempt
A. (0)
Concept
(f(0)=0) and (g(0)=0), so ((fg)(0)=0). If one value in a product is zero, the product is zero.
Why this answer is correct
The correct answer is A. (0). (f(0)=0) and (g(0)=0), so ((fg)(0)=0). If one value in a product is zero, the product is zero.
Exam Tip
(f(0)=0) और (g(0)=0), इसलिए ((fg)(0)=0)। उत्पाद में कोई एक मान शून्य हो तो उत्पाद शून्य होता है।
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