A home loan of R$750000$ is secured at $12,5\%$ p$.$a$.$ compounded monthly, repayable over $30$ years$\mathrm{.}2\mathrm{.}2\mathrm{.}1$Calculate the monthly repayments.$)2\mathrm{.}2\mathrm{.}2$Calculate the outstanding balance after $10$ years.