निम्नलिखित के अवकलन ज्ञात कीजिए :
Answers
yah yeah he is right ask ine English
f'(x) = - ( 2/(x + 1)² + x(3x - 2))/(3x - 1)²) यदि f(x) = 2/(x + 1) - x²/(3x - 1)
Step-by-step explanation:
f(x) = xⁿ => f'(x) = nxⁿ⁻¹
f(u)f(v) = f(u)f'(v) + f'(u'f(v)
f(u) + f(v) = f'(u) + f'(v)
f(x) = 2/(x + 1) - x²/(3x - 1)
f(x) = 2(x + 1)⁻¹ - x² (3x - 1)⁻¹
f'(x) = 2(-1)(x + 1)⁻² - ( x² (-1)(3x - 1)⁻²(3) + 2x(3x - 1)⁻¹ )
=> f'(x) = -2/(x + 1)² + 3x²/(3x - 1)² - 2x/(3x - 1)
=> f'(x) = -2/(x + 1)² + (3x² - 6x² + 2x)/(3x - 1)²
=> f'(x) = -2/(x + 1)² + (2x - 3x²)/(3x - 1)²
=> f'(x) = - ( 2/(x + 1)² + x(3x - 2))/(3x - 1)²)
f'(x) = - ( 2/(x + 1)² + x(3x - 2))/(3x - 1)²) यदि f(x) = 2/(x + 1) - x²/(3x - 1)
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