It means 1.8 × 10 to the tenth power. the E is a ten are you working with scientific notation
Answer:
9.45
Step-by-step explanation:
3.5 x 2.7 = 9.45
Answer -> (12) I'm very late haha but hopes this helps!
-7 -(-7) because it will equal zero and the other one will be -14
Answer:

Step-by-step explanation:
The magnitude of 3D vector
can be given by the following:

Plugging in given values, we have:
.