(1/4)^-2 - (5^0 x 2) x 1^-1 =
(4/1)^2 - (1 x 2) x 1 = 16-2 = 14
If you raise something to the power of -2, swap numerator and denominator and remove the minus.
So (1/4)^-2 = 4^2 = 16
Also 1^-1 is just 1, not -1.
Answer:
Step-by-step explanation:
5-500 is sqare 5
Angle 4 is 144
180- angle 3 (36degrees) = 144 degrees
Answer:
2and9
Step-by-step explanation:
016 by 8=2
072 by 8=9
Answer:
the answer is false because congruent mean 3 equal sides
