if root 32/x=4 find the value of x
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Answered by
2
Answer:
x = 8........................................
Answered by
0
Answer:
Step-by-step explanationx + y = 5 Elevas al cuadrado ambos miembros de la ecuacion
(x + y)² = 5²
x² + 2xy + y² = 25 Como x.y = 2
x² + 2(2) + y² = 25
x² + 4 + y² = 25
x² + y² = 25 - 4
x² + y ² = 21
(x - y)² = x² - 2xy + y²
(x - y)² = x² - 2(2) + y²
(x - y)² = x² + y² - 4
(x - y)² = 21 - 4
(x - y)² = 17
(x - y) = +/- √17
Respuesta.
(x - y) = + /- √17:
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