Question

(3a-5b)³+(3a+5b)³ plz answer​

Answer 1

Answer:

= $27a^{3} - 125b^{3} + 27a^{3} + 125b^{3}$

= 125b3 and 125b3 get cancelled as the signs are opposite

27a3 and 27a3 get added up and become

$54a^{6}$

Ans is 54a6

pls mark brainliest

Step-by-step explanation: