prove that with a+b+c+d=4 then a/(1+b^2c)+b/(1+c^2d)+c/(1+d^2a)+d/(1+a^2d)>=2
xsquare-4x-32
the solution of the D E: y' -5x^4 = 5x^4 y^2, y(0)=1 is y=tan(Pi + x^5)
1-True
2-False
2𝑙𝑛𝑥= 𝑦− 3 ln( 𝑦 + 3 )+ 𝑙𝑛𝑐
A coach increases velocity from 4 km/h to
40 km/h at an average acceleration of 0.2 m/s2.
Find the time taken for this increase ...
5-2x(2 ^2 +8)
2.29/3
A Father is 7 times as old as his son.Two years ago,the father was 13 times as old as his son.How old are they now?
1111
part * 9 = trap
If 𝑎𝑥2 + 2ℎ𝑥𝑦 + 𝑏𝑦2 + 2𝑔𝑥 + 2𝑓𝑦 + 𝑐 = 0 represent a pair of straight lines,the area of the triangle formed by their bisector and t...
