Question

If f=(1,2)(2;3)(3,-1)and g=(1,-1)(3,2)(5,2)then find 3f-2g

Answer 1

Answer:

(1,8)(0,5)(-1,-7)

Step-by-step explanation:

3f-2g =3(1,2)(2;3)(3,-1)- 2(1,-1)(3,2)(5,2) =  (3,6)(6,9)(9,-3)  - (2,-2)(6,4)(10,4)

= (1,8)(0,5)(-1,-7)