Question

(√2分之1）的负三次方+（√2+1）的2013次方（根号2+1）的2014次方-1

Answer 1

(√2分之1）的负三次方+（√2-1）的2013次方（√2+1）的2014次方-1

=2√2+【（√2-1）×（√2+1）】的2013次方×（√2+1）-1

=2√2+【2-1】的2013次方×（√2+1）-1

=2√2+√2+1-1

=3√2