Пожалуйста помогите!) (
<img src="https://tex.z-dn.net/?f=v%3D%5Csqrt%7Bx%5E2-1%7D%5C%5C%5C%5Cb%29%5C%3B%20%5C%3B%20u%27%5Ccdot%20%5Csqrt%7Bx%5E2-1%7D%3Dx%5C%5C%5C%5C%5Cfrac%7Bdu%7D%7Bdx%7D%3D%5Cfrac%7Bx%7D%7B%5Csqrt%7Bx%5E2-1%7D%7D%5C%3B%20%5C%3B%20%2C%5C%3B%20%5C%3B%20%5Cint%20du%3D%5Cfrac%7B1%7D%7B2%7D%5Cint%20%5Cfrac%7B2x%5C%2C%20dx%7D%7B%5Csqrt%7Bx%5E2-1%7D%7D%5C%3B%20%5C%3B%20%5C%3B%20%5C%3B%20%5C%3B%20%5C%3B%20%5CBig%20%5B%5C%3B%20%5Cint%20%5Cfrac%7Bdt%7D%7B%5Csqrt%7Bt%7D%7D%3D2%5Csqrt%7Bt%7D%2BC%5C%3B%20%5CBig%20%5D%5C%5C%5C%5Cu%3D%5Cfrac%7B1%7D%7B2%7D%5Ccdot%202%5Csqrt%7Bx%5E2-1%7D%2BC%3D%5Csqrt%7Bx%5E2-1%7D%2BC%5C%5C%5C%5Cc%29%5C%3B%20%5C%3B%20z%3Duv%3D%5Csqrt%7Bx%5E2-1%7D%5Ccdot%20%28%5Csqrt%7Bx%5E2-1%7D%2BC%29%5C%5C%5C%5C%5Cunderline%20%7By%5E2%3Dx%5E2-1%2BC%5Ccdot%20%5Csqrt%7Bx%5E2-1%7D%7D" id="TexFormula6" title="v=\sqrt{x^2-1}\\\\b)\; \; u'\cdot \sqrt{x^2-1}=x\\\\\frac{du}{dx}=\frac{x}{\sqrt{x^2-1}}\; \; ,\; \; \int du=\frac{1}{2}\int \frac{2x\, dx}{\sqrt{x^2-1}}\; \; \; \; \; \; \Big [\; \int \frac{dt}{\sqrt{t}}=2\sqrt{t}+C\; \Big ]\\\\u=\frac{1}{2}\cdot 2\sqrt{x^2-1}+C=\sqrt{x^2-1}+C\\\\c)\; \; z=uv=\sqrt{x^2-1}\cdot (\sqrt{x^2-1}+C)\\\\\underline {y^2=x^2-1+C\cdot \sqrt{x^2-1}}" alt="v=\sqrt{x^2-1}\\\\b)\; \; u'\cdot \sqrt{x^2-1}=x\\\\\frac{du}{dx}=\frac{x}{\sqrt{x^2-1}}\; \; ,\; \; \int du=\frac{1}{2}\int \frac{2x\, dx}{\sqrt{x^2-1}}\; \; \; \; \; \; \Big [\; \int \frac{dt
https://znanija.com/task/31673662