i want the working as well, look if u dont know how to do them, then leave it, i need help because i have an exam on wednesday. i was going over past papers for practise.
kind sir/madam i have attempted these and have found them to be incorrect, which is why i am here asking for help. if that is something you cannot provide, please take your business elsewhere.
In the expansion of (2x3 + 3x−2)10, the general term is 10Ck (2x3)^(10−k )(3x−2)^k.
Show that this general term can be written as 10Ck 2^(10 − k) 3^k x 30 − 5^k.
In the expansion of (2x3 + 3x−2)10, the general term is 10Ck (2x3)10−k (3x−2)k.
Show that this general term can be written as 10Ck 210 − k 3k x 30 − 5k.