Solve the equation on the interval 0 ? ? < 2?. sin ? +
cos ? = -1
A. ,
B. ,
C. 0,
D. ,
Answer: D
Mathematics
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Find the derivative of y with respect to the independent variable.y = 4cos ??
A. -?4cos ?? ln 4 sin ?? B. -4cos ?? ln 4 sin ?? C. 4cos ?? D. ?4cos ?? ln 4
Mathematics
Translate the graph to an inequality using the variable x.
A. x < -5 B. x ? -5 C. x ? -5 D. x > -5
Mathematics
Simplify. Write answers without negative exponents. Assume that all variables represent nonzero real numbers.2
A.
B.
C.
D.
Mathematics
Divide and write in standard form.
A. - -
i
B. -
i
C. - -
i
D. -
i
Mathematics