帮我解决几道大学高数题lim(x_0)(e^ax-1)/sinbxlim(x-1)(x-1)/(x-π)lim(1-1/x)^根号xlim(x-无穷){(2x+1)/(2x-1)}^xlim(x-无穷)(1+2^x+3^x)^1/x会几道就帮我解几道吧,
帮我解决几道大学高数题
lim(x_0)(e^ax-1)/sinbx
lim(x-1)(x-1)/(x-π)
lim(1-1/x)^根号x
lim(x-无穷){(2x+1)/(2x-1)}^x
lim(x-无穷)(1+2^x+3^x)^1/x
会几道就帮我解几道吧,