1. Simplify (x3+x)sinh(4loge(x))(x4+1)sinh(loge(x) for x>0.
x(x2+1)sinh(4ln(x))(x4+1)sinh(ln(x))
Step 1 :Rewrite the expression using natural logarithm notation (ln) instead of log base e: (x3+x)sinh(4ln(x))(x4+1)sinh(ln(x)) for x>0
Step 2 :Use the property of logarithms: nln(x)=ln(xn)
Step 3 :Use the property of hyperbolic functions: sinh(a+b)=sinh(a)cosh(b)+cosh(a)sinh(b)
Step 4 :x(x2+1)sinh(4ln(x))(x4+1)sinh(ln(x))
Step 5 :x(x2+1)sinh(4ln(x))(x4+1)sinh(ln(x))