Evaluate.(-9)2
A. 18
B. 81
C. -18
D. -81
Answer: B
Mathematics
You might also like to view...
Classify by type (cardinal, ordinal, or nominal) the number that appears in the sentence.The prize in the raffle is five-hundred dollars.
A. Nominal B. Cardinal C. Ordinal
Mathematics
Simplify the expression.eln 7x - ln 3
A.
B.
C. ln
D. 21x
Mathematics
Find the product. Write the product in rectangular form, using exact values.[4(cos 315° + i sin 315°)] [6(cos 225° + i sin 225°)]
A. -24i B. 24 C. 24i D. -24
Mathematics
Give the coordinates of the circle's center and its radius.
?
?
A.
B. ?
C. ?
D.
E. none of these
Mathematics