Question

Find the coefficient x²
of below given expression:

$(x - 5)^{3}$
​

Answer 1

Answer:

1

Step-by-step explanation:

when coeffecient of any variable is not mentioned hence its coefficient is 1

Answer 2

Answer:

by the formula of (A - B)³

(X-5)³ = X³-5X²-25X+125

Here the coefficient of X² is -5

I HOPE THIS HELPS YOU