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2-2-x-3-cos-x-2-1-2-4-x-2-

Question Number 224124 by klipto last updated on 21/Aug/25 $$\int_{−\mathrm{2}} ^{\mathrm{2}} \frac{\boldsymbol{\mathrm{x}}^{\mathrm{3}} \boldsymbol{\mathrm{cos}}\left(\frac{\boldsymbol{\mathrm{x}}}{\mathrm{2}}\right)+\frac{\mathrm{1}}{\mathrm{2}}}{\:\sqrt{\mathrm{4}−\boldsymbol{\mathrm{x}}^{\mathrm{2}} }} \\ $$ Answered by klipto last updated on 21/Aug/25 $$ \\…

Find-the-length-of-the-diagonal-of-image-formed-by-line-segment-connecting-the-points-2-3-and-4-5-in-sequence-with-their-respective-reflection-point-with-respect-to-x-axis-

Question Number 224067 by fantastic last updated on 17/Aug/25 $$ \\ $$$$\mathrm{Find}\:\mathrm{the}\:\mathrm{length}\:\mathrm{of}\:\mathrm{the} \\ $$$$\mathrm{diagonal}\:\mathrm{of}\:\mathrm{image}\:\mathrm{formed}\:\mathrm{by} \\ $$$$\mathrm{line}\:\mathrm{segment}\:\mathrm{connecting}\:\mathrm{the} \\ $$$$\mathrm{points}\:\left(\mathrm{2},\mathrm{3}\right)\:\mathrm{and}\:\left(\mathrm{4},\mathrm{5}\right)\:\mathrm{in}\:\mathrm{sequence} \\ $$$$\mathrm{with}\:\mathrm{their}\:\mathrm{respective} \\ $$$$\mathrm{reflection}\:\mathrm{point}\:\mathrm{with}\:\mathrm{respect}\:\mathrm{to} \\ $$$$\:\mathrm{x}−\mathrm{axis}. \\…