Question

Evaluate : (40)³-(25)³-(15)³ is equal to​

Answer 1

Answer:

(40)³-(25)³-(15)³= 45000

Step-by-step explanation:

(40)³-(25)³-(15)³

=64000- 15625- 3375

= 45000

Answer 2

Answer:

a=40 b=-25 c= -15

since a+b+c= 40-25-15=0

a³-b³-c³=3abc

answer is 3(40*-25*-15)

45000