Question

find cube of : 2a+3b need explanation also plz ɴᴏ ꜱᴘᴀᴍᴍɪɴɢ ❎​

Answer 1

Answer:

hope it helps, mark me as the brainliest

Step-by-step explanation:

(2a+3b)^3

= (2a)^3 +(3b)^3

= 3*2a*3b(2a+3b)

= 8a^3 +27b^3 +18ab(2a+3b)

= 8a^3+27b^3+36a^2b+54ab^2

= 8a^3 +36a^2b+54ab^2+27b^3