Maths Olympiad
Exam
Q. For which positive integral values of m, 1/2m^2+15 will be closest to 0.01
Read Solution (Total 2)
-
- For 1/2m^2+15 will be closest to 0.01
2m^2+15 will be closest to 100.
2m^2=100-15=85
m^2 = 42.5
so m can be 6 or 7 - 13 years agoHelpfull: Yes(8) No(0)
- m will be 6 or 7 so that 1/2m^2+15 will be closest to 0.01.
- 13 years agoHelpfull: Yes(3) No(1)
Maths Olympiad Other Question