Express √2 + 1/√2 - 1 from
a + b√2 where a, b are rational number...
![subject](/tpl/images/cats/mat.png)
Mathematics, 10.08.2021 01:20 lindirogers19
Express √2 + 1/√2 - 1 from
a + b√2 where a, b are rational number
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Which inequality comparing two of the expressions is true when 0.7 < x < 0.9
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.12.2019 06:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.12.2019 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 06:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/es.png)
Spanish, 10.12.2019 06:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 10.12.2019 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 06:31
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.12.2019 06:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 06:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 06:31