Solve.
+ 
= 4
A. 0
B. -2
C. 2, -2
D. empty set
Answer: B
Mathematics
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Perform the indicated operations.A current of 5.36 e-1.08j amperes flows in a given circuit. Express this current in rectangular form.
A. -4.73 - 1.08j B. -4.73 + 1.08j C. 2.53 - 4.73j D. 2.53 + 4.73j
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Provide an appropriate response.Verify the identity using the definitions of hyperbolic functions. coth (-x) = -coth x
What will be an ideal response?
Mathematics
Simplify the expression. If necessary, express the result that is not a rational number as a decimal rounded to two decimal places.4
A. 48 B. 576 C. 96 D. 16
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Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.5
รท 1
A. 5
B. 5
C. 5
D. 6
Mathematics