Solve the equation.10 -
= 5
A.
B. {-5, 5}
C.
D. no real solution
Answer: C
Mathematics
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Solve the equation.6r + 6 = 30
A. 18 B. 4 C. 22 D. 1
Mathematics
Write the conjugate of the complex number z. Then find z
.z = 8 + 3i
A. = 8 - 3i, z
= 64 - 9i2
B. = 8 - 3i, z
= 73
C. = 8 - 3i, z
= 55
D. = 8 - 3i, z
= 64 - 9i
Mathematics
Find a ? b.a = 5i + 4j, b = -5i + 3j
A.
B. 37
C. -13
D.
Mathematics
Simplify the expression. -
?
A. -1
B. -
C. -
D. -
Mathematics