यदि (p(x)=3x-2) और (q(x)=x+5), तो (2p(x)-3q(x)) क्या है?
If (p(x)=3x-2) and (q(x)=x+5), what is (2p(x)-3q(x))?
Explanation opens after your attempt
A. (3x-19)
Concept
(2(3x-2)-3(x+5)=3x-19). Multiply and then combine like terms.
Why this answer is correct
The correct answer is A. (3x-19). (2(3x-2)-3(x+5)=3x-19). Multiply and then combine like terms.
Exam Tip
(2(3x-2)-3(x+5)=3x-19) है। गुणा करके समान पदों को मिलाएं।
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