Find the real solutions of the equation.
= x + 4
A. {5}
B. {9}
C. {1}
D. {-5}
Answer: A
Mathematics
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Evaluate the expression.-5-3
A. - 
B. 
C. 125
D. -125
Mathematics
Solve the equation.
- 
= 1
A. ±1 B. ±1, ±3j C. 1, 3j D. 3
Mathematics
Answer the following statement(s) true (T) or false (F)
Computer algebra systems sometimes automatically simplify expressions input by users and express results in unconventional forms.
Mathematics
Write the expression in the standard form a + bi.i15
A. -1 B. i C. -i D. 1
Mathematics