R=sqrt(5^2+8^2)

Lösung

R = 5^{2} + 8^{2}

R = 89

Dezimale

R = 9.43398 \dots

Schritte zur Lösung

R = 5^{2} + 8^{2}

Vereinfache

5^{2} + 8^{2} : 89

R = 89

so l v e f or x, 4 x - 2 y = - 12

so l v e f or x, 3 y = 6 x + 9

so l v e f or r, n \cdot (17 + x) = 34 x - r

5 x - 5 (2 x + 1) = - 3 (4 x + 5)

2 x + 4 = 18