1626544
1643102
1628950
X^2+2x-3=0 please factorise
2√6 - 2 √24
(mn^2)^3x(√mn)^4/(m^6n^3)2/3
171048
119250
586929
556950
4414400
2868354
0324001
cos3cos37
032401
7/763
In a population 7% of people are infected by a virus.
A screening test for the virus shows positive (for infection) or negative...
make m the subject of k= $\frac{m-2v}{11}$
