Evaluate the expression and write the result in the form a + bi.

What will be an ideal response?


Mathematics

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Find the domain of x in the expression . ?

A.
B.
C.
D.
E.

Mathematics

Find the sum of the given infinite geometric series.8 - 0.8 + 0.08 - . . .

A.
B. 7.28
C.
D.

Mathematics

Use a calculator to find the value of y in degrees rounded to two decimal places.y = tan-1 0.2177

A. 102.57° B. -12.57° C. 12.28° D. 12.57°

Mathematics

Find the total differential of the function. ?    ?

A.
B.
C.
D.
E.

Mathematics