F$($x$)=$x$3$sin$($t$2)$dt$,$G$($x$)=7$xsin$($t$2)$dt$,$H$($x$)=5$x$39$sin$($t$2)$dt$.$F$($x$)=3$xsin$($t$2)$dt$,$G$($x$)=$x$7$sin$($t$2)$dt$,$H$($x$)=95$x$3$sin$($t$2)$dt$.$

Find the derivatives.

F$($x$)=$F$($x$)=$

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G$($x$)=$G$($x$)=$

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H$($x$)=$H$($x$)=$