How to solve -30/(2250-0.75*40*40)^0.5 ? I need detail solution of it
+36916 I'll do it in parts using the Web2.0 calculator:
2250-0.75*40*40 = 1050
1050^(.5) = 32.4037034920393012
-30/ 32.4037034920393012 = -0.9258200997725514603
+36916 You can do it 'long hand' with a pencil and paper......the hard part will be finding the squre root of the denominator!
i can get to here just 'in my head'
-30 / sqrt(1050) then it gets more involved You can estimate the square root in your head as 32 point someithing....but then you have to do the division long hand......
