Easy Question! Just solve with given calculator!

So I'm supposed to use a calculator such as meta calculator to solve these but I'm not exactly sure how to do this so if anyone could solve these two problems for me that would be great!

Easy Question Just solve with given calculator So Im supposed to use a calculator such as meta calculator to solve these but Im not exactly sure how to do this class=
Easy Question Just solve with given calculator So Im supposed to use a calculator such as meta calculator to solve these but Im not exactly sure how to do this class=