Answer:
The first term in the binomial is "x2", the second term in "3", and the power n is 6, so, ... (x2 + 3)6 = 6C0 (x2)6(3)0 + 6C1 (x2)5(3)1 + 6C2 (x2)4(3)2 + 6C3 (x2)3(3)3 ... will be nine terms in the expansion, which makes the fifth term the middle one
Step-by-step explanation:
