sum of first n even nos =n(n+1)
sum of first n odd nos=n²
So
Simplify the numerator
- x²x⁴x⁶..=x^(2+4+6..100times )
Simplify the denominator
- xx³x⁵..=x^{1+3+5..100times)
Sum of first 100 even nos
Sum of first 100 odd nos
So
The equation yields as
Answer:
416
Step-by-step explanation:
1% of 5200 is 52
So 52 x 8 = 416
If an average person in the United States throws away 4.5 × 10² g of trash per day and the number of persons is <span>3.2×10^6, then the mass of trash thrown away in United States would be 1.44 x 10^9 grams. This is obtained by multiplying the mass of trash thrown by one person to the number of persons in the U.S.</span>
First multiply the equation by r
f*r=(mv^2)
then divide by m f*r/gm=v^2
put the equation all together you get v=sqrt(FrgM)/gM
Let n be the amount of points earned in round 5
the goal of the game is to get zero when you add up the point value from all the rounds.
this means
-9 +3 + (-8)+ 2 +n =0
add up all the given numbers, then see which number(n) is required in order to get zero
any questions?