The value of A is 144 degrees
Step-by-step explanation:
(72)¹⁴³ ≡ x (mod 7)
Since 72 ≡ 2 (mod 7),
72³ ≡ 2³ (mod 7) ≡ 1 (mod 7).
Therefore (72)¹⁴³ = (72³)⁴⁷ * (72²)
≡ 1⁴⁷ * 4 (mod 7) ≡ 4 (mod 7).
The answer is A.
Answer:
A. (-1, -16)
Step-by-step explanation:
Answer:
I think it's C but I could be wrong I tried it on an online graph
For 2n it would be 15 upwards , so any number over 15.
5n would be any number about 20
