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:
1/27 is the answer
Step-by-step explanation:
It is 1/(3^3) which is 1/27
Answer:
the answer is 24
Step-by-step explanation:
36 times 2x is 24
That’s a hard one use Brainly to find the answer