Expression 7: "A" equals Start integral from "a" to "b" , end integral, "f" left parenthesis, "x" , right parenthesis "d" "x"A=∫bafxdx
equals=
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Expression 8: 0 less than or equal to "y" less than or equal to "f" left parenthesis, "x" , right parenthesis left brace, "a" less than or equal to "x" less than or equal to "b" , right brace0≤y≤fxa≤x≤b
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Arc Length:
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Center of Mass (Lamina):
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left parenthesis, 0.6 , 1.7 1 3 1 8 6 , right parenthesis0.6,1.713186
left parenthesis, 0.5 , 2.0 7 8 0 4 1 , right parenthesis0.5,2.078041
left parenthesis, 0.5 , 2.0 0 0 0 1 , right parenthesis0.5,2.00001
left parenthesis, 0.5 , 1.9 1 8 8 1 4 , right parenthesis0.5,1.918814
left parenthesis, 0.5 , 1.5 0 0 1 2 7 , right parenthesis0.5,1.500127
left parenthesis, 0.4 8 2 7 5 9 , 1.5 2 7 4 0 2 , right parenthesis0.482759,1.527402
left parenthesis, 0.4 7 8 2 6 1 , 1.3 6 2 7 3 1 , right parenthesis0.478261,1.362731
left parenthesis, 0.4 6 1 5 3 8 , 1.4 5 1 0 0 9 , right parenthesis0.461538,1.451009