Question

Add 28–√+38–√ .(1 point)

Answer 1

Add 28–√+38–√

The real answer plz

Answer 2

Add 28–√+38–√

Answer 3

All the answers:

1. 4√8 plus √28
2. 6√7
3. 56√42
4. -3√30
5. 4√15
6. 2^3√7
7. his radical expression is already fully simplified.
8. 6√2
9. 3√6
10. -2^3√2
11. 6
12. 18 is NOT a perfect square.
13. 5
14. 7√7
15. 11.78 kilometers

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Answer 4

2√8+3√8

Answer 5

To add the expression 28–√+38–√, you can simplify it by combining like terms.

First, let's simplify √ and make it as a whole number. √28 = 2√7, and √38 = √(19*2) = √19 * √2 = √19 * √2.

So the expression becomes: 28 - 2√7 + 38 - √19 * √2.

Next, combine the like terms: 28 + 38 = 66 and -2√7 - √19 * √2.

Since √7 and √19 cannot be simplified further, the final expression is:

66 - 2√7 - √19 * √2.