Answer:
999 × 9999 = <u>9989001</u>
Step-by-step explanation:
..................
Answer:
Idk,can't do this.UwU
Step-by-step explanation:
Hello,
Magnetude is the norm of the vector=V13
Polar angle=arctan(2/3) ==>33.69...°
Answer:
False
Step-by-step explanation:
9+10=19. 10
+9
——
19
Answer:

Step-by-step explanation:

basically we want to get rid of the √3 on the denominator
to do so we multiply it by itself so it is a perfect square
but whatever we do to the top we must do to the bottom so we multiply the numerator and denominator by √3

notes : √3 × √3 = √9 which is a perfect square that simplfies to 3