Differentiate: f(x) = 4x³ - (5/x²) O a fx) = 12x²-(10/x³) O b. f(x) = 12x² + (10/x³) O c. f(x) = 12x² + 10x² O d. f(x) = 12x² - 10x³ If y = x*/v(1-2x), find y O a. (4x³ + 7x*)/(1 - 2x)/² O b. (4x³ -7x+)/(1 - 2x)³/2 O c. (4x° +7x*)/(1- 2x)² O d. (4x² - 7x*)/(1 - 2x)² Find the derivative of y = x³e O a. y = e'x°(x+3) Ob. y= 3x3(e' +1) O c. y = 3x3e' + 3e Ody 3e x-(e" + x)

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