Math, asked by Vaswata3482, 9 months ago

निम्नलिखित के अवकलन ज्ञात कीजिए : (5x^3 + 3x -1 )(x - 1 )

Answers

Answered by Anonymous
0

English Mai question rhta too smj ata Kya krna k.

sorry

Answered by amitnrw
0

f'(x)  =  20x³  - 15x² + 6x - 4    यदि  f(x)  =  (5x³  + 3x - 1)(x - 1)

Step-by-step explanation:

f(x) = xⁿ  => f'(x) = nxⁿ⁻¹

f(x)  =  (5x³  + 3x - 1)(x - 1)

 f'(x)  =    (5x³  + 3x - 1)(x - 1)'  + (5x³  + 3x - 1)'(x - 1)

=>  f'(x)  =   (5x³  + 3x - 1) (1 - 0)  + (15x² + 3 - 0)(x - 1)

=>  f'(x)  =   (5x³  + 3x - 1) (1)  + (15x² + 3)(x - 1)

=>  f'(x)  =   5x³  + 3x - 1  + 15x³ - 15x² + 3x - 3

=> f'(x)  =  20x³  - 15x² + 6x - 4

f'(x)  =  20x³  - 15x² + 6x - 4    यदि  f(x)  =  (5x³  + 3x - 1)(x - 1)

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