Use even and odd properties of the trigonometric functions to find the exact value of the expression.tan 
A. 
B. 
C. -
D. - 
Answer: D
Mathematics
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Using Green's Theorem, find the outward flux of F across the closed curve C.F = sin 3yi + cos 9xj ; C is the rectangle with vertices at (0, 0), 
, 
, and 
A. - 
?
B. 0
C. - 
?
D. 
?
Mathematics
Find y".y = (
- 9)-3
A. - 
(
- 9)-5
B. 6(
- 9)-5
C. - 
(
- 9)-4
D. 
(
- 9)-5
Mathematics
Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x5 + 4y)4
A. x9 + 16x8y +24x7y2 + 16x5y3 + 4y4 B. x20 + 16x15y + 96x10y2 + 256x5y3 + 256y4 C. x20 + 12x15y + 96x10y2 + 192x5y3 + 256y4 D. x9 + 12x8y + 96x7y2 + 192x5y3 + 256y4
Mathematics
Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(x + 4y)(x - 4y)
A. x2 - 8xy - 16y2 B. x2 - 16y2 C. x2 + 8xy - 16y2 D. x2 - 8y2
Mathematics