Question

Write an equivalent expression for n×a using only addition

Answer 1

Hello from MrBillDoesMath!

Answer:

n * a = a + a + a+... + a (n times)

where "n" is assumed to be an integer

Regards,

MrB

P.S. I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!