2.求下列不定积分(其中a、b、w、φ均为常数):-|||-(1)int (e)^5tdt;-|||-(2) int ((3-2x))^3dx;-|||-(3) int dfrac (dx)(1-2x);-|||-(4)-|||-(5) int (sin ax-(e)^dfrac (x{6)})dx;-|||-(6) int dfrac (sin sqrt {t)}(sqrt {t)}dt;-|||-(7) int x(e)^-(x^2)dx;-|||-(8)int xcos ((x)^2)dx;-|||-(9) int dfrac (x)(sqrt {2-3{x)^2}}dx-|||-(10) int dfrac (3{x)^3}(1-{x)^4}dx;-|||-(11)int dfrac (x+1)({x)^2+2x+5}dx-|||-(12)int (cos )^2(omega t+varphi )sin (omega t+varphi )dt;-|||-(13)|cm-3dx;-|||-(14) int dfrac (sin x+cos x)(sqrt [3]{sin x-cos x)}dx-|||-(15) int (tan )^10xcdot (sec )^2xdx;-|||-(16) int dfrac (dx)(xln xln ln x)-|||-(17)int dfrac (dx)({(arcsin x))^2sqrt (1-{x)^2}}-|||-(18) int dfrac ({10)^201cos x}(sqrt {1-{x)^2}}dx-|||-(19) int tan sqrt (1+{x)^2}cdot dfrac (xdx)(sqrt {1+{x)^2}}-|||-(20) int dfrac (arctan sqrt {x)}(sqrt {x)(1+x)}dx; 2.求下列不定积分(其中a、b、w、φ均为常数):-|||-(1)int (e)^5tdt;-|||-(2) int ((3-2x))^3dx;-|||-(3) int dfrac (dx)(1-2x);-|||-(4)-|||-(5) int (sin ax-(e)^dfrac (x{6)})dx;-|||-(6) int dfrac (sin sqrt {t)}(sqrt {t)}dt;-|||-(7) int x(e)^-(x^2)dx;-|||-(8)int xcos ((x)^2)dx;-|||-(9) int dfrac (x)(sqrt {2-3{x)^2}}dx-|||-(10) int dfrac (3{x)^3}(1-{x)^4}dx;-|||-(11)int dfrac (x+1)({x)^2+2x+5}dx-|||-(12)int (cos )^2(omega t+varphi )sin (omega t+varphi )dt;-|||-(13)|cm-3dx;-|||-(14) int dfrac (sin x+cos x)(sqrt [3]{sin x-cos x)}dx-|||-(15) int (tan )^10xcdot (sec )^2xdx;-|||-(16) int dfrac (dx)(xln xln ln x)-|||-(17)int dfrac (dx)({(arcsin x))^2sqrt (1-{x)^2}}-|||-(18) int dfrac ({10)^201cos x}(sqrt {1-{x)^2}}dx-|||-(19) int tan sqrt (1+{x)^2}cdot dfrac (xdx)(sqrt {1+{x)^2}}-|||-(20) int dfrac (arctan sqrt {x)}(sqrt {x)(1+x)}dx; 2.求下列不定积分(其中a、b、w、φ均为常数):-|||-(1)int (e)^5tdt;-|||-(2) int ((3-2x))^3dx;-|||-(3) int dfrac (dx)(1-2x);-|||-(4)-|||-(5) int (sin ax-(e)^dfrac (x{6)})dx;-|||-(6) int dfrac (sin sqrt {t)}(sqrt {t)}dt;-|||-(7) int x(e)^-(x^2)dx;-|||-(8)int xcos ((x)^2)dx;-|||-(9) int dfrac (x)(sqrt {2-3{x)^2}}dx-|||-(10) int dfrac (3{x)^3}(1-{x)^4}dx;-|||-(11)int dfrac (x+1)({x)^2+2x+5}dx-|||-(12)int (cos )^2(omega t+varphi )sin (omega t+varphi )dt;-|||-(13)|cm-3dx;-|||-(14) int dfrac (sin x+cos x)(sqrt [3]{sin x-cos x)}dx-|||-(15) int (tan )^10xcdot (sec )^2xdx;-|||-(16) int dfrac (dx)(xln xln ln x)-|||-(17)int dfrac (dx)({(arcsin x))^2sqrt (1-{x)^2}}-|||-(18) int dfrac ({10)^201cos x}(sqrt {1-{x)^2}}dx-|||-(19) int tan sqrt (1+{x)^2}cdot dfrac (xdx)(sqrt {1+{x)^2}}-|||-(20) int dfrac (arctan sqrt {x)}(sqrt {x)(1+x)}dx;