$${\left({\left({\mathtt{1.07}}\right)}^{{\mathtt{2}}}\right)}^{{\mathtt{t}}}$$ or $${\left({\left({\mathtt{1.07}}\right)}^{{\mathtt{t}}}\right)}^{{\mathtt{2}}}$$
.$${\left({\left({\mathtt{1.07}}\right)}^{{\mathtt{2}}}\right)}^{{\mathtt{t}}}$$ or $${\left({\left({\mathtt{1.07}}\right)}^{{\mathtt{t}}}\right)}^{{\mathtt{2}}}$$