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13 Nov 2019
Problem #5: Find an integral which represents the volume of the solid obtained by rotating the region enclosed by the curves y=x2 and y = 4x + 21 about the x-axis. Ï [(4x+ 21 )2-4] dr Ï(x2-4x-21)2 dr Ï(4x+ 21-x2)2 dr (A) (B) | (C) (E) | (F) | (G) | (II) | Ï[Y-(4x + 21)2] dr Ï(x2-4x-21)2 dr Ï(4x +21-x2)2 dr Ï[(4x + 21 )2-x4ldr
Problem #5: Find an integral which represents the volume of the solid obtained by rotating the region enclosed by the curves y=x2 and y = 4x + 21 about the x-axis. Ï [(4x+ 21 )2-4] dr Ï(x2-4x-21)2 dr Ï(4x+ 21-x2)2 dr (A) (B) | (C) (E) | (F) | (G) | (II) | Ï[Y-(4x + 21)2] dr Ï(x2-4x-21)2 dr Ï(4x +21-x2)2 dr Ï[(4x + 21 )2-x4ldr
Jamar FerryLv2
21 May 2019