Answer:
1
Step-by-step explanation:
Use the Negative Power Rule:
x^-a=1/x^a
3*1/3
Cancel 3
=1
X-2 is the answer hope this helps and I hope I’m not answering too late
Answer:
Step-by-step explanation:
Given that :
Radiant energy produced per second = 3.9 * 10^33 ergs
Amount of radiant energy produced in (t) = 3.25 * 10^3 s
Radiant energy per second * time
(3.9 * 10^33) * (3.25 * 10^3)
12.675 * 10^(33 + 3)
12.675 * 10^36 ergs
= 1.2675 * 10^37 ergs
Reasonable distance for measuring tracks on a railroad:
1.435 ⋅ 10−3 mm or 1.435 ⋅ 103 mm?
1.435 × 10^-3 mm = 0.001435 mm
1.435 × 10^3 mm = 1435mm
1.435 × 10^3 mm seems more reasonable