Points are collinear if 2−1a143111=0.
Expand: 2(4−3)−1(−1−a)+1(−3−4a)=0.
2+1+a−3−4a=0⇒−3a=0⇒a=0.
If y = log ( x^5 e^5 ), then d^2y dx^2 is,
CUET UG 2023 — Mathematics Applied-Mathematics
2023mcqeasy
If y=log(e5x5), then dx2d2y is,
Official previous-year question
Held on 15 Jun 2023 · Verified 13 Jul 2026.
Options
- A
x2−5
- B
x4−20
- C
e2x3
- D
e2−20x3
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