Let g(t)=π/2∫−π/2cos(π4t+f(x))dx, where f(x)=loge(x+√x2+1),x∈R. Then which one of the following is correct:

Let g(t)=π/2∫−π/2cos(π4t+f(x))dx, where f(x)=loge(x+√x2+1),x�

1.	Let g(t)=π/2∫−π/2cos(π4t+f(x))dx, where f(x)=loge(x+√x2+1),x∈R. Then which one of the following is correct:
Answer» Let $g (t) = π / 2 \int - π / 2 cos (\frac{π}{4} t + f (x)) d x,$ where $f (x) = {log}_{e} (x + \sqrt{x^{2} + 1}), x \in R .$ Then which one of the following is correct:

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Let g(t)=π/2∫−π/2cos(π4t+f(x))dx, where f(x)=loge(x+√x2+1),x∈R. Then which one of the following is correct:

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