Question

if a+ b+ c = 10 and a+b + c = 36 then value of ab + bc + ca =​

Answer 1

Answer:

hey mate here is your answer

Step-by-step explanation:

given.

a+b+c=10

a+b+c=36

to find: ab+bc+ca=?

solution :-

add a+ b =10+36

c = 46

so now ,

ab+bc +ca=10+36+36+46+46+10

= 184

hope u find this helpful !