Question

Maine life mai 2 chije ch,,,,hodi hai dusre number pr baate hai!​

Answer 1

Answer:

Dividend = Divisor x Quotient + Remainder

∴Dividend - Remainder = Divisor x Quotient

x

4

−6x

3

+16x

2

−26x+10−x−a is divisible by x

2

−2x+k

Let us divide x

4

−6x

3

+16x

2

−26x+10−a by x

2

−2x+k

Remainder =0,

Therefore, (−10+2k)x+(10−a−8k+k

2

)=0

−10+2k=0,10−a−8k+k

2

=0

For −10+2k=0

⇒2k=10

⇒k=5

For 10−a−8k+k

2

=0

10−a−8×5+25=0

−5−a=0

a=−5

So, k=5,a=−5