" 7."sqrt(e^(sqrt(x)))

int((e^(sqrt(x))-e^(-sqrt(x)))cos(e^(sqrt(x))+e^(-sqrt(x))+(pi)/(4))+(e^(sqrt(x))+e^(-sqrt(x)))cos(e^(sqrt(x))-e^(-sqrt(x))+(pi)/(4)))/(sqrt(x))

lim_(x rarr a)(e^(sqrt(x))-e^(sqrt(a)))/(x-a)

If y=e^(sqrt(x))+e^(-sqrt(x))," then "(dy)/(dx) is equal to

If y=e^(sqrt(x))+e^(-sqrt(x)) , then (dy)/(dx) is equal to -

If y=e^(sqrt(x))+e^(-sqrt(x))," then "(dy)/(dx) is equal to

If y=e^(sqrt(x))-e^(-sqrt(x))," then "(dy)/(dx) is equal to

If y=e^(sqrt(x))+e^(-sqrt(x)) , then (dy)/(dx) is equal to (a) (e^(sqrt(x)))/(2sqrt(x)) (b) (e^(sqrt(x))-e^(-sqrt(x)))/(2x) 1/(2sqrt(x))sqrt(y^2-4) (d) 1/(2sqrt(x))sqrt(y^2+4)

If y=e^(sqrt(x))+e^(-sqrt(x)), then (dy)/(dx) is equal to (a)(e^(sqrt(x)))/(2sqrt(x))(b)(e^(sqrt(x))-e^(-sqrt(x)))/(2x)(1)/(2sqrt(x))sqrt(y^(2)-4)(d)(1)/(2sqrt(x))sqrt(y^(2)+4)

If y=e^(sqrt(x))+e^(-sqrt(x)) , then (dy)/(dx) is equal to (a) (e^(sqrt(x)))/(2sqrt(x)) (b) (e^(sqrt(x))-e^(-sqrt(x)))/(2sqrtx) (c) 1/(2sqrt(x))sqrt(y^2-4) (d) 1/(2sqrt(x))sqrt(y^2+4)

If y=e^(sqrt(x))+e^(-sqrt(x)) , then (dy)/(dx) is equal to (a) (e^(sqrt(x)))/(2sqrt(x)) (b) (e^(sqrt(x))-e^(-sqrt(x)))/(2sqrtx) 1/(2sqrt(x))sqrt(y^2-4) (d) 1/(2sqrt(x))sqrt(y^2+4)