Step-by-step explanation:
Here we can see the both numbers are 7 with different powers so we can sum up the powers


Answer:
Step-by-step explanation:
Good Morning If you can be more specific i can help you with this question but there is no table text me back if oyu still need help! ;)
Answer: 0; Yes
Step-by-step explanation:
-8 x 4.5 = -36
2 x 18 = 36
-36 + 36 = 0
since the product is zero, the vectors are perpendicular
Answer:
6
Step-by-step explanation:
i cant see the number correctly but the number on the top of the 7 is the answer