Hi Melody can you help me out with this one? 5√2048 + 5 5√2
5√2048 + 5*5√2
= 5√2*1024 + 5*5√2
= 5√2*32*32 + 5*5√2
= 5*32√2 + 5*5√2
=(160+25)*√2
=185√2