Verify the identity.
= csc x + cot x
What will be an ideal response?
=
=
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=
=
=
=
=
= csc x + cot x
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In a study conducted by a certain country's Economic Development Board, it was found that the Lorentz curve for the distribution of income of stockbrokers was described by the function
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and that of high school teachers by the function
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Compute the coefficient of inequality for each Lorentz curve. Round your answers to the nearest hundredth.
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Which profession has a more equitable income distribution?
?
A.
B. ?
C. ?
D. ?
Find the sum.1 + 3 + 5 + ... + 1575
A. 621,732 B. 622,521 C. 620,944 D. 619,369
The graph of y = ax2 + bx + c is given in the figure. Solve the equation
A. x = 3
B. x = 0
C. x = ±
D. x = -3
Solve the matrix equation for X.A = , B =
, AX = B
A.
B.
C.
D.