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(X-1)/-3=(5y +1)/-2,z=3 is the equation of a line with direction ratios 3,-2,1
State whether the following statement is true or false. Give reasons for your answer
State whether the following statement is true or false. Give reasons for your answer
If a and b are non-collinear vectors and A=(x+y)a + (2x+y+1) b,find x and y
Temperature of a room at midnight is -4°C. The room temperature increases at the rate of 2°C per hour. Find the temperature at 4am and 12 noon.
Leonhard Euler.
How would Euler summarise the expression y1 + y2 + y3 ... + y10 (numbers written in subscript)
How would Euler summarise the expression y1 + y2 + y3 ... + y10 (numbers written in subscript)
(X-1)/-3=(5y +1)/-2,z=3 is the equation of a line with direction ratios 3,-2,1
State whether the following statement is true or false. Give reasons for your answer
State whether the following statement is true or false. Give reasons for your answer
In a Poisson distribution, mean and variance are equal. State whether the following statements is true or false. Give reasons for your answer.
If two variables deviate in opposite directions, then they are uncorrelated. Is it true or false?
When 2 fair coins are tossed, the events
A: getting a head on the first coin
B: getting a head on the second coin
are dependent events. Is it true or false?
A: getting a head on the first coin
B: getting a head on the second coin
are dependent events. Is it true or false?
Find the coefficient of x^16
in the expression of (x^2− 2x) ^10
in the expression of (x^2− 2x) ^10
Find the coordinates of the foot of the perpendicular from (-2,6) on the line 2x+3y-1=0
