61+15+49+41+19
-364 + (-921)
(( $\pi$ +x)/(e+1))-8.x, find x
find value of p in sin(3 p-20)°- cos(p+30)°=0
find third differential coefficient of x^(4)*e^(2x)
3a + a
5a + 6a
d/dx.x^2.(5^x.lnx)
19.566 (-18.566) =
