Question

a³+b³+3ab²+3a²b if a =2,b=-3,​

Answer 1

Answer:

125 is the answer.

Step-by-step explanation:

if a = 2 , b = 3

then ,

${a}^{3} + {b}^{3} + 3 {ab}^{2} + 3 {a}^{2} b \\ {2}^{3} + {3}^{3} + 3 \times 2 \times {3}^{2} + 3 \times {2}^{2} \times 3 \\ 8 + 27 + 54 + 36 \\ 125ans$

I hope it will help you buddy..

Answer 2

Answer:

19

Step-by-step explanation:

a=2,b=-3

a^3+b^3+3ab^2+3a^2b

2^3+(-3)^3+3(2)(-3)^2+3(2)^2 -3

8-27+36-36

8-27

19

aur

(a+b)^3

a=2,b=-3

(2+(-3))^3

8-27

19