I=∫−11e−x+e−(−x)(1+∣−x∣−(−x))e−x+(∣−x∣−(−x))e−(−x)dx⇒I=∫−11ex+ex(1+∣x∣+x)e−x+(∣x∣+x)exdx⇒2I=∫−11(ex+e−x)(1+∣x∣+x+∣x∣−x)(ex+e−x)dx⇒2I=∫−11(1+∣x∣+x+∣x∣−x)dx⇒2I=2∫01(1+∣x∣+x+∣x∣−x)dx⇒2I=2∫01(1+2x+0)dx⇒I=∫01(1+2x)dx=[x+322x3/2]01⇒I=322+1
The value of ∫_-1^1 (1+√|x|-x) e^x+(√|x|-x) e^-x e^x+e^-x d x is equal to
JEE Main 2025 — Mathematics Calculus
The value of ∫−11ex+e−x(1+∣x∣−x)ex+(∣x∣−x)e−xdx is equal to
Held on 4 Apr 2025 · Verified 6 Jul 2026.
Options
- A
3−322
- B
2+322
- C
1−322
- D
1+322
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