CBSE BOARD XII, asked by priyaupadhyay1254, 7 months ago

which one is not an example of niyam
a.contentment
b.celibacy
c.svadhyaya
d.purita
give me ans i will mark you as brainliest!!!​

Answers

Answered by RajatPanwar706
2

Answer:

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Answered by mhetreasmita1
5

Answer:

Given :</p><p></p><p>A. y = 4t³ - 5t² + 6t</p><p></p><p>B. f(x) = 1/x⁴ + √x</p><p></p><p>To Find :</p><p></p><p>Derivative of the given</p><p></p><p>Solution :</p><p></p><p>A.</p><p></p><p>y = 4t³ - 5t² + 6t</p><p></p><p>Differentiate with respect to t on both sides ,</p><p></p><p>➠  \sf \dfrac{dy}{dt}=\dfrac{d}{dt}(4t^3-5t^2+6t)dtdy=dtd(4t3−5t2+6t)</p><p></p><p>\bullet\ \; \sf \dfrac{d}{dx}\big(x^n\big)nx^{n-1}∙ dxd(xn)nxn−1</p><p></p><p>➠   \sf \dfrac{dy}{dt}dtdy  = 4(3t²) - 5(2t) + 6</p><p></p><p>➠   \sf \dfrac{dt}{dx}dxdt  = 12t² - 10t + 6</p><p></p><p>➠  \sf \dfrac{dy}{dt}dtdy   = 2 ( 6t² - 5t + 3 )</p><p></p><p>So ,</p><p></p><p>\sf \dfrac{dy}{dt}=2(6t^2-5t+3)\ \; \orange{\bigstar}dtdy=2(6t2−5t+3) ★</p><p></p><p>B.</p><p></p><p>\sf f(x)=\dfrac{1}{x^4}+\sqrt{x}f(x)=x41+x</p><p></p><p>\to \sf f(x)=x^{-4}+\sqrt{x}→f(x)=x−4+x</p><p></p><p>Differentiate with respect to x on both sides ,</p><p></p><p>\begin{gathered}\to \sf f'(x)=-4(x^{-4-1})+\dfrac{1}{2\sqrt{x}}\\\\\to \sf f'(x)=-\dfrac{4}{x^5}+\dfrac{1}{2\sqrt{x}}\ \; \green{\bigstar}\end{gathered}→f′(x)=−4(x−4−1)+2x1→f′(x)=−x54+2x1 ★</p><p></p><p>

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