यदि (f(x)=x-2), (g(x)=2x) और (h(x)=1) हैं, तो (f-g+h) का स्वरूप क्या है?
If (f(x)=x-2), (g(x)=2x), and (h(x)=1), what is the form of (f-g+h)?
Explanation opens after your attempt
A. ((x-1)2)
Concept
(f-g+h=x-2-2x+1=(x-1)2). In algebra of three functions, keep the signs in order carefully.
Why this answer is correct
The correct answer is A. ((x-1)2). (f-g+h=x-2-2x+1=(x-1)2). In algebra of three functions, keep the signs in order carefully.
Exam Tip
(f-g+h=x-2-2x+1=(x-1)2)। तीन फलनों के बीजगणित में चिन्हों का क्रम सावधानी से रखें।
Login to save your score, XP, coins and progress.
