6a=2a=4
2x +2y +z=3 , 3x-2y-2z=1, 5x+y-3z=2
solve by crammer rule
find the gradient of the straight line 2x + 5y = 10
Let X1 and X2 be independent exponential random variables, parameter λ. Find the joint
density function of Y1= X1+ X2, Y2=X1/X2 ...
domain\:
\left(\frac{\left(7x^3+x\right)}{\left(8\cdot \sqrt{y+1}\right)}\right)+\ln \left(3x-y\right)
how many prime numbers are multiples of 5
y $^{4}$ = 2
find y
$b^{-9}d^{5}$ / $b^{-12}d^{7}$
how many prime numbers are miltiples of 5
