Answer:
see step by step
Step-by-step explanation:
sqrt 49
sqrt 64
sqrt 81
sqrt 100
perfect squares are always rational numbers because when solving any of these square roots they make whole numbers.
Answer:
The complex number
belongs to the third quadrant of the complex plane.
Step-by-step explanation:
Let be
. In the complex plane, if
(real component) and
(imaginary component), the number belongs to the third quadrant of the complex plane. The complex number
belongs to the third quadrant of the complex plane.
Answer:
-6, and 72F on tuesday
Step-by-step explanation:
If the rate is -3 per day, and 2 days pass (tuesday) take 78-6 which is 72