Solve the equation.(x - 7)2 = -121
A. {-7 - 11i, -7 + 11i}
B. {7 - 11i, 7 + 11i}
C. 
D. {7i - 11, 7i + 11}
Answer: B
Mathematics
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. Restrict your attention to the horizontal span of 0 to 10. Round your answer to two decimal places if necessary.
?
A. 2.41 B. 5.01 C. 6.74 D. 1.05
Mathematics
Solve the exponential equation. Round to three decimal places when necessary.e-0.19t = 0.17
A. -14.164 B. 9.326 C. 9.226 D. -10.38
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Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 7
+ 3
A. 10
B. 10
C. 10
D. 21
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Let u be the vector with initial point P(7,3) and terminal point Q(1,4). Express u in terms of i and j.
What will be an ideal response?
Mathematics