Question

(3x-7y)cube+(3x+7y)cube​

Answer 1

Answer:

4

Step-by-step explanation:

let x be 2&y be y

(3*2-7*3)^3+(3*2+7)^3

(6-21)^3+(6+21)^3

(-15)^3+(27)^3

-5+9

=4