Question

3.Expand. (4-P) 3 ? Ans.​

Answer 1

Answer:

the answer is 4

Step-by-step explanation:

first you multiple (4-p)3 the found 12-3p=0 then 12=3p and divide 3p to 12 the answer is 4

Answer 2

Answer:

Let us simplify the expression, we get

(4 – p)3 = (4)3 – [ 3 × (4)2 × p ] + [ 3 × (4) × (p)2 ] – (p)3

By using the formula,

(a – b)3 = a3 – 3a2b + 3ab2 – b3

Here, a = 4, b = -p

Now, substitute the value we get

= 64 – [3 × 6 × p ] + [ 3 × 4 × p2 ] – p3

= 64 – 48p + 12p2 – p3

∴ (4 – p)3 = 64 – 48p + 12p2 – p3