Question

what is the shortcut to calculate 2 power 64​

Answer 1

Answer:

2+60 62, to calculate but i dont now it is right

Answer 2

Use the algebraic expression (a+b)*2= (a*2 +2ab+b*2)
(60+4)*2=(60*2+2*60*4+4*2)=(3600+480+16)=4096