$\ln\left(x^{10}\right)-\ln\left(x^3\right)=7$

$\left(5a^6-7b^2\right)^2$

$\int\left(\sin^8\left(4x+1\right)\right)dx$

$-\frac{70}{35}$

$\int\frac{5x+2}{\sqrt{2x-5}}dx$

$\frac{3y^2+2y+7}{y-2}$

$\frac{sec\left(x\right)-csc\left(x\right)}{sec\left(x\right)csc\left(x\right)}$