Question

The value of 2x - 3x3 is when x = 3 ​

Answer 1

Given the equation 2x-3×3 x=3

+2x+x is divided by x+2 the reminder is 4.

Put the value x=−2 in equation, we get

3(−2) 3 +2(−2)

2 +2(−2)x=4

⇒3(−8)+2(4)+2(−2)+x=4

⇒−24+8−4+k=4

⇒x=4+24−8+4

⇒x=24