Answer:
a = 13
b = 0
Step-by-step explanation:
Conjugate of -3 + 2i is -3 - 2i
(-3 + 2i) (-3 - 2i)
We need to expand:
9 + 6i + -6i + -4i^2
-4i^2 =(-4)(-1) = 4
9 + 4 = 13
a = 13
b = 0
Well, if we are talking how much she can swim per minute, you have to divide 1700 by 40 to get the unit per minute, 1700 being the meters she can swim, and 40 are the minutes she takes to swim. So, 1700 divided by 40 would be 42.5 meters per minute. So Angela's unit is 42.5 meters per minute. YOU'RE WELCOME :D
Answer:
well i just know its 9 out of 27
Step-by-step explanation:
Answer:
D) y=-4x+1
Step-by-step explanation:
Squrare root is 2^(1/2)
cube root is 2^(1/3)
square-root of cube-root of 2 is therefore
(2^(1/3))^(1/2)
=2^(1/3*1/2) by the law of exponents
=2^(1/6)