Math

QuestionFind kvadratroden af følgende tal (afrund til 2 decimaler): a) 2\sqrt{2}, b) 26\sqrt{26}, c) 30\sqrt{30}, d) 21\sqrt{21}, e) 50\sqrt{50}.

Studdy Solution

STEP 1

Assumptions1. We are asked to find the square root of the numbers given. . We are asked to round the results to two decimal places.
3. We are allowed to use a calculator.

STEP 2

Let's start with the first number. We need to find the square root of2. We can do this using a calculator.
2?\sqrt{2} \approx ?

STEP 3

Use a calculator to find the square root of2 and round the result to two decimal places.
21.41\sqrt{2} \approx1.41

STEP 4

Next, we need to find the square root of30. Again, we can do this using a calculator.
30?\sqrt{30} \approx ?

STEP 5

Use a calculator to find the square root of30 and round the result to two decimal places.
305.48\sqrt{30} \approx5.48

STEP 6

Now, we need to find the square root of26.
26?\sqrt{26} \approx ?

STEP 7

Use a calculator to find the square root of26 and round the result to two decimal places.
265.10\sqrt{26} \approx5.10

STEP 8

Next, we need to find the square root of21.
21?\sqrt{21} \approx ?

STEP 9

Use a calculator to find the square root of21 and round the result to two decimal places.
214.58\sqrt{21} \approx4.58

STEP 10

Finally, we need to find the square root of50.
50?\sqrt{50} \approx ?

STEP 11

Use a calculator to find the square root of50 and round the result to two decimal places.
507.07\sqrt{50} \approx7.07So, the square roots of the numbers, rounded to two decimal places, area) .41\sqrt{} \approx.41 d) 305.48\sqrt{30} \approx5.48 b) 265.10\sqrt{26} \approx5.10 e) 214.58\sqrt{21} \approx4.58 f) 507.07\sqrt{50} \approx7.07

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