each expression has four 4s and equals 1.
4+4/4-4
(4+4) / (4+4)
44/44
a. Evalute the xpressions to show that they all have a value of 1.
b. Make new expressions that equal each whole number from 2 to 10 for example, 4/4+4/4=2
-you may combine digits.
-you can multiply, divide, add, and subtract, and use powers, square roots, and brackets.
-There may be more than one solution.
-there may be more than one solution.
-you must use all four 4s in each expression.
thanks
See:
http://www.jiskha.com/display.cgi?id=1253667792