Find the exact circular function value.sin 

A. - 
B.
C. - 
D.


Answer: B

Mathematics

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Evaluate the integral.

A. tan2(ex) + ln(cos(ex)) + C
B. tan2(ex) +  ln(cos(ex)) + C
C.  tan2(ex) - ln(cos(ex)) + C
D. tan2(ex) -  ln(cos(ex)) + C

Mathematics

E = IR. Find E when I = 3 mA and R = 10 ê.

What will be an ideal response?

Mathematics

Simplify the radical. Indicate if the radical is not a real number. Assume that x represents a positive real number.

A. 22 B. 242 C. -22 D. Not a real number

Mathematics

Determine if the statement is a proportion.I.     II.    

A. I is a proportion, II is not a proportion. B. I is not a proportion, II is a proportion. C. I and II are both proportions. D. Neither I nor II are proportions.

Mathematics