Question

The value of
(73)^3 + (53)^3
by
73 x 73-73 x 53 +53 x 53 is
option

(a) 126 (b) 216
(c) 162 (d) - 126​

Answer 1

Answer:

a 126

Step-by-step explanation:

a^3 + b^3 =( a+b) x (a^2 -ab + b^2)