Question 752095
having problem with square root problem. 
the square root of 16 plus square root of 8 to the power of 3.
 Is this how you would type this on a computer? ^16+3^8
:
You can type it in as sqrt(16) + sqrt(8^3) or
use the formula notation describe below and get
 {{{sqrt(16) + sqrt(8^3)}}}
solving
+/-4 + {{{sqrt(8*8*8)}}}
Extract 8*8
+/- 4 + {{{8*sqrt(8)}}}
+/- 4 + {{{8*sqrt(2*2*2)}}}
Extract 2*2
+/- 4 + {{{2*8*sqrt(2)}}}
+/- 4 + {{{16*sqrt(2)}}}