(p(x)=2x-3-5x-2+7x-4) में (p(0)+p(1)) का मान क्या है?
What is the value of (p(0)+p(1)) for (p(x)=2x-3-5x-2+7x-4)?
Explanation opens after your attempt
A. (0)
Concept
(p(0)=-4) and (p(1)=2-5+7-4=0), so (p(0)+p(1)=-4). Always substitute each value separately before adding.
Why this answer is correct
The correct answer is A. (0). (p(0)=-4) and (p(1)=2-5+7-4=0), so (p(0)+p(1)=-4). Always substitute each value separately before adding.
Exam Tip
(p(0)=-4) और (p(1)=2-5+7-4=0), इसलिए योग (-4+4=0) नहीं बल्कि (-4+0=-4)। सही गणना में (p(0)+p(1)=-4) होता है।
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