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Anyone answered maths gcse resit exam today? 25 may 2017? Find out the sum of first "n" numbered natural odd number's squares....I mean
1^2+3^2+5^2+.......n^2=?
Sorry for my bad English.? If matter cannot be created, then it should be only in only in one type, whether it be metal, plastic, etc. Any answer? Solve the following equations: a) 6sinX - 3 = 1 - 2sinX b) 2sinXcosX = 0? Find the volume of the cylinder in terms of pi. The diagram is drawn not to scale h = 10 and r = 5?