tan^-1x-cot^-1x=tan^-1(1/root5)
Find a vector form for the line of intersection of the two planes
x +3y +2z =6 and 3x +2y −z =11
12×-9
Two numbers have HCF 4 and LCM 48. If one number is 12, find the other number
$\frac{dy}{dx} = \frac{(1 + \log y)^2}{\log y}$, if $y^x = e^{y-x}$
1/2+1/3-1/4-1/5+1/6
Where does the line
x −1
1 =y−2
intersect the plane 3x + 2y + z = 20?
Solution:
2 = z−3
3
evaluate (coshx+sinhx)^n
sin12+sin21+sin39+sin48-sin9-sin18
.Solve y x dx
dy 3
y(0)=2bymodifiedEuler’smethodandobtain yatx=0.2intwostagesof0.1each
