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math
Grade 11

Final test of the 11th Grade




Good luck!


Question 1
Roger Federer and Raphael Nadal are playing the tennis final of Roland Garros. If Nadal wins the first set he has 2 chances over 3 to win the game. If he loses the first set, he has 1 chances over 2 to win the game.Nadal has 2 chances over 3 to win the first set, what is the probability for him to win the game?
0,55 0,61 0,65

Question 2
Thanks to a calculator, determine an approximate value rounded to of the solution of the equation . What is the result ?
- 1,5 - 1,4 - 1,3

Question 3
What is the derivative of the function ?


Question 4
How much is ln(6) ?


Question 5
How much is approximately the number ?
5,68 5,88 6,08

Question 6
How much is approximately the number ?
2,1 2,2 2,3

Question 7
How much is ?
-1 -1-2i 1+i i

Question 8
The affix of the point A is . How much is ?


Question 9
The system is the parametric equation of :
a plane a line passing throught the point and which director vector is a line passing throught the point and which director vector is

Question 10
is the equation of :
a line which director vector is a plane which a normal vector is a line which a normal vector is
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