PART B. Write and simplify the indicated term in the expansions of the following.

FOR ONLINE TUITIONS AND OTHER MATHS AND PHYSICS QUESTIONS CONTACT WHATSAPP/TELEGRAM +260960108064 +260975347176 JOIN MY TELEGRAM GROUP HERE https://t.me/+4al2vmyrdn01Y2U0 EMAIL: [email protected] Write and simplify the indicated term in the expansions of the following. (a) the 7th term of (2x − y)12 (b) the 9th term of 2 + x2 15 (c) the 6th term of 2 + x3 10 (d) the term involving x5 of x + 21x7 (e) the term involving x2 y2 of xy − 2yx22 8 (f) the 15th term in the expansion of x − 21x20 (g) the term independent of x in the expansion of x3 − 21x20