Question

1 (1) Exy?, 40xy Find the highest common factors of the following: (iz 15x+y?, 12xtºy (ij) Tabe2, 21ab²e, 49a²b²c2 (iv) -24x’yz, 36x*yz, 40xyz2 (U) 12xyz, -30xy-z, 42x2yz2 (ui) -8a², -28a_62, 64a3b2. 2. Factorise the following​

Answer 1

Answer:

answer will be option no 4