Mathematics, 25.11.2019 21:31 anthonybowie99
Check my work and if any answers wrong or you feel like it is not good enough feel free to correct me and let me know, greatly appreciated.
question 1
is the expression x3•x3•x3 equivalent to x3•3•3? why or why not? explain your reasoning.
no, because the given numbers have different value.
question 2
rewrite in simplest radical form
1
x
−3
6
. show each step of your process.
if the symbols of the radicals are given by
it is possible to perform the simplification as well,
question 3
rewrite in simplest rational exponent form √x • 4√x. show each step of your process.
since these are both x terms and 4x= x*x*x*x, i can simply write 5x.
question 4
rewrite in simplest radical form
x
5
6
x
1
6
. show each step of your process.
question 5
which of the following expressions are equivalent? justify your reasoning.
a. 4√x3
b. 1
x−1
c. 10√x5•x4•x2
d. x^{\frac{1}{3} } multiply by
x^{\frac{1}{3} } multiply by
x^{\frac{1}{3} }
Answers: 1
Mathematics, 21.06.2019 15:00, vnzgirl
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
Answers: 1
Check my work and if any answers wrong or you feel like it is not good enough feel free to correct m...
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