Sagot :
Answer:
c(4,2) c×4,2 4,2c =4,2c
we the commutive property to re order the terms
a(-1,3) a×(-1,3) -a×1,3 = -1,3A
multiplying a positive and a negative equals a negative (+) × (-) = (-)
Answer:
c(4,2) c×4,2 4,2c =4,2c
we the commutive property to re order the terms
a(-1,3) a×(-1,3) -a×1,3 = -1,3A
multiplying a positive and a negative equals a negative (+) × (-) = (-)