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(3x3) -3- (3/3) -3
9-3-1-3
6-4
2
243.875 to the nearest tenth place is 243.9
Answer:
#6 is called exponent
Step-by-step explanation:
(x,y) is a pair of real numbers. The meaning is: (x,y) is an ordered pair of numbers belonging to R×R=R2 .
Answer:

Step-by-step explanation:
