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If F Is Continuous and Int _(0)^4f(x)dx=10 Find Int _(0)^2f(2x)dx

Question

If f is continuous and int _(0)^4f(x)dx=10 find int _(0)^2f(2x)dx

Solution

Verificación de expertos
4.6 (269 Votos)
Gabrielle Mestre · Tutor por 5 anos

Resposta

To find the value of \(\int_{0}^{2} f(2x) \, dx\), we can use a substitution method. Let's set . Then, , which implies .Now, we need to change the limits of integration accordingly. When , . When , .Substituting these into the integral, we get: Since \(\int_{0}^{4} f(x) \, dx = 10\), we can write: Therefore, the value of \(\int_{0}^{2} f(2x) \, dx\) is .