यदि (x=1), तो \(6x^3-9x^2+4x-8\) का मान क्या होगा?
If (x=1), what is the value of \(6x^3-9x^2+4x-8\)?
Explanation opens after your attempt
A. (-7)
Concept
Putting (x=1) gives (6-9+4-8=-7). Every positive power of (1) is (1).
Why this answer is correct
The correct answer is A. (-7). Putting (x=1) gives (6-9+4-8=-7). Every positive power of (1) is (1).
Exam Tip
(x=1) रखने पर (6-9+4-8=-7) मिलता है। (1) की हर धनात्मक घात (1) होती है।
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