2006-06-23 17:26:10 · 10 answers · asked by mstrbldr 1 in Science & Mathematics ➔ Mathematics
x = +- 5
2006-06-23 20:57:42 · answer #1 · answered by hechnal 2 · 0⤊ 0⤋
If xx is ment as a number with two digits x=2 because 2 followed by 5 is 25.
If xx = x2 then x = +5 or x = -5.
2006-06-23 19:29:23 · answer #2 · answered by Thermo 6 · 0⤊ 0⤋
x = +5 or x = -5
2006-06-23 17:29:10 · answer #3 · answered by fcas80 7 · 0⤊ 0⤋
x=5 becoz xx= x times x therefore 5 times 5 = 25
2006-06-23 17:29:58 · answer #4 · answered by bella 1 · 0⤊ 0⤋
x=5 or x=-5
2006-06-23 17:30:00 · answer #5 · answered by Anonymous · 0⤊ 0⤋
x= + or - 5
2006-06-30 14:59:00 · answer #6 · answered by hemang8 1 · 0⤊ 0⤋
5 squared=25 or 5x5=25
x=5
2006-06-23 17:38:17 · answer #7 · answered by CC L 2 · 0⤊ 0⤋
x=square root of 25 = + or - 5
2006-06-23 17:29:14 · answer #8 · answered by *AstrosChick* 5 · 0⤊ 0⤋
xx=25
therefore, by taking square root
x=5 or x=-5
2006-06-23 18:49:24 · answer #9 · answered by Rahil Momin 2 · 0⤊ 0⤋
this means that...
x^2 = 25
so x = root of 25
which is +5 or -5
2006-06-23 18:12:32 · answer #10 · answered by V 2 · 0⤊ 0⤋