कौन-सा व्यंजक (t) में रैखिक बहुपद है?
Which expression is a linear polynomial in (t)?
Explanation opens after your attempt
D. (5t-9)
Concept
A linear polynomial has degree (1). In (5t-9), the highest power is (1).
Why this answer is correct
The correct answer is D. (5t-9). A linear polynomial has degree (1). In (5t-9), the highest power is (1).
Exam Tip
रैखिक बहुपद की घात (1) होती है। (5t-9) में सबसे बड़ी घात (1) है।
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