turquoisecricket650
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11 Jun 2021
width of the road will be added twice both in length and breadth and then mult...
11 Jun 2021
8tanx /sec^2x because tan^2x +1 is sec^2x 8tanx/(1/cos^2x) 8 sinx/cosx x (cos^...
11 Jun 2021
x/3+7=13 x/3=6 x=18 another equation of the same form can be written as x/4 +5...
11 Jun 2021
cos 3 pi/4 is basically cos (3x180/4) =cos(3x45)=cos 135 degrees cos in the se...
11 Jun 2021
1/cosx + sin^2x/cosx
11 Jun 2021
newtons formulae for gravtitation can be used f=G(m1xm2)/r^2 where G is gravit...
11 Jun 2021
sin^2x(cos^2x/sin^2x) + sin^2x/cos^2x(cos^2x) sin^2x+cos^2x
11 Jun 2021
-4x^2+13-11x