Question

if a = 2,b = 3,c = 1, find the value of:
ab+bc+ca
​

Answer 1

ab+bc+ac

2*3+3*1+2*1

6+3+2

11

Thnx✌️✌️

Answer 2

Answer:

2×3+3×1+1×2

6+3+2

6+5

=11