Question

integral da raiz quadrada de 7x+3dx

Answer 1

∫√(7x+3) dx 

• Fazendo u = 7x + 3 → du = 7dx

• 1/7∫u^1/2 du = 2/3 * 1/7 * u^3/2 = 2/27 * u^3/2 + C

■ ∫√(7x+3) dx  =  2/21 (7x + 3)^3/2 + C

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11/10/2016
Sepauto 
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