Hi there,

I'm finding my algebra unit quite difficult compared to calculus... Could someone help with the below problem?

Thanks in advance!Let m, n and o be three vectors in R3 such that

m + n = o.

(a) Show that m x n = o x n = m x o.

(b) Use the geometric meaning of vector addition and cross

product to explain the statement of (a) geometrically. Make

sure that all the cases are covered.