Question

How to work out 3ab when a=5 and b=6?

Answer 1

3×5×6 =90

HOPE IT HELPS

Answer 2

90

Step-by-step explanation:

In algebraic expression

if there are no sign between two

and more then two numbers we

in that condition we do multiply

So in this sum we also use it

sum=3ab(a=5)(b=6)

so we put that value

sum=3×5×6

Ans=90