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podryga [215]
3 years ago
11

49 + (-18) + (-23) = r (r=

Mathematics
2 answers:
Lyrx [107]3 years ago
4 0
Exact form : r=2squareroot2, -2squareroot2
Decimal form : r=2.8284212...,-2.82842712....
fgiga [73]3 years ago
3 0

Answer:

Exact form : r=2squareroot2, -2squareroot2

Decimal form : r=2.8284212...,-2.82842712....

Step-by-step explanation: Take the root of both sides and then solve.

Hope this helps you out.

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