Which expression represents the sixth term in the binomial expansion of (5y + 3)10? a) 10C5(5y)5(3)5
b) 10C6(5y)4(3)6
c) 510C5(y)5(3)5
d) 510C6(y)4(3)6

dont know

step-by-step explanation:

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube

a long term investor

step-by-step explanation:

because he is a long term investor