Evaluate using u-substitution j²x²√x²1 x²1 dx Evaluate using u-Substitution (Inx) 3 St dx x

Q: 1 dxdy (2x+3y)² 2

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Q: (1+x)*dx X

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Q: (3x²+8x-12)dx 1. x3+7x2 + 12x

A: ∫x+1(x-1)x2dxperform the partial decomposition=∫-2x-1x2+2x-1dxApply…

Q: 8. Evaluate S dx x4+x² + 1

A: To find:- ∫0∞dxx4+x2+1dx

Q: 1 dx 2 x"Vx-3 Evaluate

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Q: X +5 ×ラン2x?+x メP

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Q: -d 23 X 2 9+хо dx

A: Given integral:- ∫-∞∞23x29+x6dx

Q: Evaluate f(4 – 3x)³ dr

A: The integration of the (4-3x)3 and limit from 1 to 2.

Q: 6. Evaluate (9-4x2) dx

A: We need to use Trigonometry substitution to solve this integration  and we use formula  2cos2x =…

Q: 2x2 - x + 4 dx. x3 +4x Evaluate

A: ∫2x2-x+4x3+4x  dx

Q: 4x dx Evaluate

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Q: x(2x? + 1)6 dx

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Q: 6x dx. Jo 1+x2 9. Evaluate

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Q: 6x –dx x² +1 Evaluate

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Q: 4x2 -6 dx. x - 4x2 Evaluate

A: Consider the given integration as ∫4x2-6x3-4x2dx

Q: S 9 x²+25 -dx

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Q: S 3x +6 (1 + 8x + 2xzs dx

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Q: Ⓒ S x² (Inx)² dx 0

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Q: Evaluate . 1 dx X +x

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Q: Evaluate ·S dx 2 ²√x²-9

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Q: aluate dx (2x+3)5 (2x+3)-4 + C -8 (2x+3)-4 + C 8 (2x+3)-5 + C -8 None

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Q: dx. 6. Evaluate: 2x - 1 -1

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Q: 2x9 21. Evaluate ſ dx 1+x10

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