Answer:
B
Explanation:
yep
a=2g-5f
f=(1,-3,-8) and g=(3,9,-1)
a = 2(3,9,-1) - 5(1,-3,-8) = (6, 18, -2) - (5, -15, -40) = (1, 33, 38)
Answer: (1,33,38)
5.7m questions
7.4m answers