m-n+2[m-{m-(m+n-2)-1}+1
Answers
Answer:
Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.
mn = 2m-n
mn + n = 2m
n(m+1) = 2m
n = 2m/(m+1).
If m = 1, 2*1/2, then n = 1
if m = 2, n = 4/3. Not acceptable
if m = 3, n = 6/4. Not acceptable
if m = 4, n = 8/5. Not acceptable
if m = 5, n = 10/6. Not acceptable
if m = 6, n = 12/7. Not acceptable
if m = 7, n = 14/8. Not acceptable
The answer is, m = n = 1.