Use the imaginary unit to write the expression.

A. 4
B. -4
C. -4i
D. 4i

Answer: D

Mathematics

You might also like to view...

Use the compound interest formula to compute the total amount accumulated.$3500 for 6 years at 5.5% compounded monthly

A. $4864.72 B. $3891.78 C. $33,667.34 D. $3597.36

View
Mathematics

Find the dimension of the matrix. Tell if the matrix is a square, column, or row matrix, when applicable.

A. 4 × 1; column B. 1 C. 1 × 4; row D. 4

View
Mathematics

Find the integral.

A. 12 cos x3 + C
B. 4 cos x3 + C
C.  cos x3 + C
D. x3 cos x3 + C

View
Mathematics

Provide an appropriate response.When the numerator is the same as the denominator, for example , the fraction is called a(n)  fraction.

A. whole B. proper C. uncommon D. improper

View
Mathematics