4. given subspaces h and k of a vector space v, the sum of h and k, written as h + k is the set of all vectors in v that can be written as the sum of two vectors, one in h and the other in k. in other words, h+k (vh+k, for some he h for some kek show that h+k is a subspace of v.(5 pts)

triangle and cube

step-by-step explanation:

hi im bob : l

step-by-step explanation:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.