8 cos2(x) + 4 cos(x) − 4 = 0 solve for x
((x/2)-470)-1/3((x/2)-470) simplify
What is the reduced row echelon form of the following augmented matrix $$\begin{bmatrix} -5& 3 & 4 \\\\ -3& -3& 4 \end{bmatrix}$$...
1827256.3333
117720.0866
3890736
4676256
05174349274
y=lx-2lx-1l
Find all complex numbers z satisfying z^8 + (1+i)z^4 + i = 0.
96920506315
1507232301
4721170437
942756641
calculate d brogli wavelength of a n alpha particle having speed 4.8 Mev .
8*2^6
1/16 + 1/32