Question

Q14:} Find the value of m and n if Y - 1 is a factor of
y+ my3 + 2y2 - 3y +n​

Answer 1

Step-by-step explanation:

Y=1

y+my³+2y²-3y+n=0

1+m(1)³+2(1)²-3(1)+n=0

1+m+2-3+n=0

m+n=0

m=-n

or

n=-m