MCQ
If y = 5x2 + 8x find $\frac{\text{dy}}{\text{dx}}$
- A10x + 8
- B5x + 8
- C10x2 + 8x
- DNone of these
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If the sum of n terms of an A.P. is given by
Sn = 3n + 2n2, then the common difference of the A.P. is:
Find the latus rectum of the parabola x2 + 2y - 3x + 5 = 0: