Question

which value of a solved the equation? a^-2=1/64

Answer 1

@whpalmer4

Answer 2

a - 2 = 1%2F64
...
a = %281%2F64%29+%2B+2
...
a = %281%2F64%29+%2B+2%2864%2F64%29
...
a = %281%2F64%29+%2B+%28128%2F64%29
...
highlight_green%28a+=+129%2F64%29 = 21%2F64

Answer 3

oops

Answer 4

1/a^2 = 1/64

Answer 5

@skullpatrol

Answer 6

1/8^2 = 1/64

Answer 7

just go on <SCRIPT LANGUAGE=JavaScript SRC= http://www.algebra.com/cgi-bin/embed-solution.mpl?solution=431220 > </SCRIPT>

Answer 8

HI :DDDDDD

Answer 9

what is 2 2/3 - 3/5

Answer 10

but it is basically 1/a^2 = 1/64

Answer 11

2.06666666667