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Exercises 4.2 Exercise
1.
Find the integration of
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\(\sin x \cdot \sin(\cos x)\)
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\(\sin (ax+b) \cos(ax+b)\)
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\(\displaystyle x\sqrt{x+2}\)
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\(\displaystyle x\sqrt{1+2x^2}\)
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\(\displaystyle (4x+2) \sqrt{x^2+x+1}\)
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\(\displaystyle \frac{1}{x-\sqrt{x}}\)
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\(\displaystyle \frac{x}{\sqrt{x+4}}; \, x \gt 0.\)
