sin^2x + 0.5tanx = 1
In a certain part of America , 1/3 of the population
1+2\*5/3+6/4*2
1/2*3*2
x-3y=6
0.2*10^2
how to do 75.5+0.4
10^20 /10^18
find the sum of the following series upto (a) 1.2 + 2.4 + 3.8 + 4.16 +.....
how to do 75.5 +0.4
