Simplify the powers of i.i8
A. 1
B. -1
C. -i
D. i
Answer: A
Mathematics
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Solve and check.x + 7 = 20
A. x = 27 B. x = 12 C. x = 140 D. x = 13
Mathematics
Begin by graphing the standard cubic function f(x) = x3. Then use transformations of this graph to graph the given function.h(x) = 
x3 + 4
A. 
B. 
C. 
D. 
Mathematics
Determine whether the argument is valid or invalid.p ? ~q
p
A. Invalid B. Valid
Mathematics
Expand the expression using the Binomial Theorem.(x2 + 5y)4
A. x8 + 15x6y + 150x4y2 + 375x2y3 + 625y4 B. x6 + 15x5y + 150x4y2 + 375x2y3 + 625y4 C. x8 + 20x6y + 150x4y2 + 500x2y3 + 625y4 D. x6 + 20x5y +30x4y2 + 20x2y3 + 5y4
Mathematics