x के सापेक्ष समाकलन कीजिए -
`e^(x)cos e^(x)`

int e^(x)cos e^(x)dx

e^(-3x) cos x

int e^(x)cos^(2) (e^(x))dx

" c) "int e^(x)cos(e^(x))dx

" 4."int e^(x)cos(e^(x)+2)dx

cos (x^(3).e^(x))

cos(x^(2)e^(x))

e^(x)"cos x w.r.t."e^(x)sinx

Delta (x) = det [[sin2x, e ^ (x) sin x + x cos x, sin x + x ^ (2) cos xcos x + sin x, e ^ (x) + x, 1 + x ^ ( 2) e ^ (x) cos x, e ^ (2) x, e ^ (x)]]

Delta (x) = det [[sin2x, e ^ (x) sin x + x cos x, sin x + x ^ (2) cos xcos x + sin x, e ^ (x) + x, 1 + x ^ ( 2) e ^ (x) cos x, e ^ (2) x, e ^ (x)]]