Question

If 5x6−9x2+1=(px4+qx3+rx2+sx+t)(ax2+bx+c) , then the value of ap is

Answer 1

Answer:

answer is 5

Step-by-step explanation:

Solution:

(px4+qx3+rx2+sx+t)(ax2+bx+c)

By multiplying x4 coefficient in px4+qx3+rx2+sx+t and x2 coefficient in ax2+bx+c we get apx6

5x6=ap×6

ap=5