Question

if a= 4 5 b= 6 7 c = 7 8 then find (a * b) u (b * c)

Answer 1

Step-by-step explanation:

let the ans be x.

now,(45×67)×u×(67×78)=x

now solve it for ur answer

Hope it helps!!

Answer 2

Answer:

201

Step-by-step explanation:

a*b=3015

b*c=5226

(a*b)u(b*c)=201