यदि (f(x)=x-3) और (g(x)=x+5) हों, तो ((fg)(0)) का मान क्या है?
If (f(x)=x-3) and (g(x)=x+5), what is the value of ((fg)(0))?
Explanation opens after your attempt
A. (-15)
Concept
(f(0)=-3) and (g(0)=5), so the product is (-15). When (x=0), constant terms remain.
Why this answer is correct
The correct answer is A. (-15). (f(0)=-3) and (g(0)=5), so the product is (-15). When (x=0), constant terms remain.
Exam Tip
(f(0)=-3) और (g(0)=5), इसलिए गुणनफल (-15) है। (x=0) रखने पर स्थिर पद बचते हैं।
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