Write the expression in the standard form a + bi.i19
A. -i
B. i
C. -1
D. 1
Answer: A
Mathematics
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Describe the given set of points with a single equation or with a pair of equations.The plane through the point (4, 9, 10) and perpendicular to the x-axis
A. y = 9 and z = 10 B. 4 + y + z = 0 C. x = 4 D. y + z = 19
Mathematics
Factor.12y2 + 25y + 12
A. (3y - 4)(4y - 3) B. (3y + 4)(4y + 3) C. (12y + 4)(y + 3) D. (12y + 1)(y + 12)
Mathematics
Find the midpoint between the two points.(4, 2) and (3, 0)
A. 
B. 
C. (7, 2)
D. (1, 2)
Mathematics
Use the product rule, if possible, to simplify the expression. Write the answer in exponential form.44 + 410
A. 88 B. 490 C. 419 D. The product rule does not apply.
Mathematics