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Pleaseee helppp thank you

Pleaseee helppp thank you-example-1

2 Answers

2 votes
The Answer is (3,21)
User Bharadwaj
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4 votes

Answer:

3,21

Explanation:


(4,2)^(2) = (2,7)^(2) + z^(2) \\1764 * 10^(-2) = 729 * 10^(-2) + z^(2)\\z^(2) = 1035 * 10^(-2)\\z = 3√(115) * 10^(-1)\\

z ≅ 3 * 10,7 *
10^(-1)≅ 3,21

User Dasnixon
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