Efectuand : radical din 8 + radical din 32 - radical din 50 obținem....​

By: USER1893
2 September 2025 matematica 5 minutes
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Question

Grade: Education Subject: matematica
Efectuand : radical din 8 + radical din 32 - radical din 50 obținem....​
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Answer (73)

Best Answer
(275)

Răspuns:

radical din 8 este 2 radical din 2

radical din 32 este 4 radical din 2

radical din 50 este 5 radical din 2

voi nota r=radical

de unde rezulta ca 2r2+4r2-5r2=r2

Explicație pas cu pas:

Answered on 2 September 2025
(76)

√8 + √32 - √50 =

= 2√2 + 4√2 - 5√2

= 6√2 - 5√2

= √2

Answered on 2 September 2025

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