Determine the integral by making an appropriate substitution.
dxEnter your answer with any coefficients in front as integers or reduced fractions of form 
. No parentheses around arguments of functions.
What will be an ideal response?
ln
+ C
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Find a formula for the nth term of the sequence.0, -1, 0, 1, 0, -1, 0, 1 (0, -1, 0, 1 repeated)
A. an = cos(n?)
B. an = sin(n?)
C. an = cos
D. an = sin
Multiply.(x + 6)(x + 10)
A. x2 + 16x + 60 B. 2x + 60 C. x2 + 16x + 16 D. 2x2 + 60
Find the indefinite integral.
?
What will be an ideal response?
Solve the problem.The following is known about three numbers: If the second number is subtracted from the sum of the first number and 2 times the third number, the result is 3. The third number plus 4 times the first number is 4. The first number plus 3 times the second number plus the third number is 19. Find the three numbers.[Hint: let x represent the first number, y the second number, and z the third number. Use the given conditions to write and solve a system of equations.]
A. x = -1, y = 5, z = 8 B. x = 0, y = 5, z = 4 C. x = 1, y = 6, z = 4 D. x = 0, y = 4, z = 7