यदि (x=-2), तो \(x^3-2x^2+5\) का मान क्या होगा?
If (x=-2), what is the value of \(x^3-2x^2+5\)?
Explanation opens after your attempt
D. (-11)
Concept
Putting (x=-2) gives (-8-8+5=-11). Evaluate powers of negative numbers carefully.
Why this answer is correct
The correct answer is D. (-11). Putting (x=-2) gives (-8-8+5=-11). Evaluate powers of negative numbers carefully.
Exam Tip
(x=-2) रखने पर (-8-8+5=-11) मिलता है। ऋणात्मक संख्या की घात ध्यान से निकालें।
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