Do the operation and express the answer in a + bi form.
?
?
A. 28 - 5i
B. - 28 + 6 i
C. - 5 + 6 i
D. 5 - 6 i
E. 28 + 6 i
Answer: E
Mathematics
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Find all real numbers in the interval [0, 2?) that satisfy the equation.tan2x = 
tan x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Use series to estimate the integral's value to within an error of magnitude less than 10-3.
A. 0.1022 B. .05133 C. .3204 D. 0.1000
Mathematics
Multiply the binomials using FOIL.(9x2 + 4y2)(8x2 - y2)
A. 72x4 + 23x2y2 - 5y4 B. 72x4 + 32x2y2 - 4y4 C. 72x4 + 23x2y2 - 4y4 D. 72x4 - 4y4
Mathematics
Perform the division and write the answer without using negative exponents.
?
?
Do not change the order of the terms or variables in the resulting expression.
What will be an ideal response?
Mathematics