(x +4/x ^2+4x +3)-(2/x +1)-(x +1/x ^2-x +1)>=-(3x /x ^3+1)
Question
The coefficients of three consecutive terms in the expansion of 1 an are in the ratio 1:7:42 .Find ‘n’ and ‘r’.
Construct an equilateral triangle given its side and justify the construction
In the adjoining figure, AP BQ CR. Prove that ar (∆AQC) = ar (∆PBR).
A godown measure 40m 25m 15m find the maximum number of wooden crate each measure 1'5m125m05m that can be stored in the godown