meli02
meli02
02-09-2016
Mathematics
contestada
I need help with A- D plz plz plz !!!!
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seizetheday
seizetheday
03-09-2016
a. 4^-1 is the reciprocal so 1/4 or 0.25
b. 7^0 is 1 as any number to the power of 0 is 1
c. 5^-2 is the reciprocal squared so 1/5^2 = 1/25
d. Similar to (c), the reciprocal squared is 1/x^2
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