Question 14) 3³
question 15) 100/9
Here’s the answer:
(It didnt let me send the response so I took a screenshot)
9514 1404 393
Explanation:
Your different answers came about as a result of an error you made in the Pythagorean theorem calculation.
√(100 +100) = √200 = 14.142 . . . . same as vector calculation
C: 12/35a^3
2 multiplied by 6 is 12.
5 multiplied by 7 is 35.
a^1+a^2=a^3.