Answer:
ones
Step-by-step explanation:
63
6=60
3=3
so it is in the ones place
A = 8i + 6j
b = 4i + 5j
ab = (8i + 6j)(4i + 5j)
ab = 8i(4i + 5j) + 6j(4i + 5j)
ab = 8i(4i) + 8i(5j) + 6j(4i) + 6j(5j)
ab = 32i² + 40ij + 24ij + 30j²
ab = 32i² + 64ij + 30j²
ab = <32, 30>
The answer is D.
You have to explain how you knew to use 55 and 120, not another option.
Hope it helped! :)
Answer:
the third option
Step-by-step explanation:
hope this helps! have a good day and stay safe!
