Complete the identity.(sin x + cos x)2 = ?
A. 1 - cos 2x
B. 1 + sin 2x
C. sin 2x
D. 1 + cos 2x
Answer: B
Mathematics
You might also like to view...
CompUSA's decline illustrates the point that
A. competitive advantage is a myth. B. success can be transitory. C. it is impossible to compete against Walmart. D. a company's brand and its financial performance are indistinguishable.
Mathematics
Tell whether the relation is a function.
A. Function B. Not a function
Mathematics
Tell whether the conditional is true or false. Here T represents a true statement and F represents a false statement.(6 ? 2 + 4) ? T
A. True B. False
Mathematics
Solve.A computer compiles a program in 1.294 × 10-6 seconds. Write this in decimal notation.
A. 0.0000001294 B. 0.000001294 C. 0.00001294 D. -1,294,000
Mathematics