<span>7^2 = 7*7 = 49
hope that helps</span>
Answer:
Step-by-step explanation:
Pee pee
Answer:
ok just add and do what it says ok because im lasy ok
Step-by-step explanation:
400 times 679
is 271,600.First we multiply 400 ×9 (=3,600),
Second we multiply 400*70(=28,000),then we multiply 400× 600(=240,000),
and last we add them together (3,600 + 28,000+240,000=271,600).
For this case we have the following vector:
v = (- 8, 2)
Using product point we have:
v.v = (-8, 2). (- 8, 2)
v ^ 2 = (-8) * (- 8) + (2) * (2)
v ^ 2 = 64 + 4
v ^ 2 = 68
v = root (68)
v = root (4 * 17)
v = 2 * root (17)
Answer:
v = 2 * root (17)
option c