Question

solve by step wise

fast plz




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Answer 1

Answer:

√11.29 = 3.36

Step-by-step explanation:

Firstly, we will square root the numbers at the numerator. Such as:

√30 + √21

= 5.47 + 4.58

= 10.05

And also solve the second equation. Like so:

√30 - √21

= 5.47 - 4.58

= 0.89

So, the equation becomes:

10.05/0.89

= 11.29

Now, the square root of 11.29 is:

√11.29 = 3.36 (answer)