Question

coefficient of x cube in (3 x minus 4) (square + 5 x minus 1)​

Answer 1

Solution :

• To find : Coefficient of x, In

$(3x - 4) ^{2} +( 5x - 1)$

$9 {x}^{2} + 16 - 24x + 5x - 1$

$9 {x}^{2} - 19x + 15$

• So, Here the Coefficient of x is 19.

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