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sadia khan
Questions (3)
if two resistors of r1 and r2 ohms are connected in parallel in an electriccircuit to make a R ohm resistor, the value of R can
2 answers
596 views
find the value of a and b , dy/dx(sinx/2tanx+cosx)=a+bsinxtan^2x/(2tanx+cosx)^2
differential equation
0 answers
543 views
an open box of rectangular base is to be made from 24 cm by 45cm cardboard by cutting out squares sheets of equal size from each
1 answer
1,919 views
Answers (3)
if y=tan(ptan^-1x), show tha (1+x^2)y1 - p(1+y^2)=0
if y=tan(2tan^-1x/2), show that dy/dx=4(1+y^2)/4+x^2
an open box of rectangular base is to be made from 24 cm by 45cm cardboard by cutting out squares sheets of equal size from each corner and bending the sides.find the dimensions of the corner squares to obtain a box having largest volume.
