Question

igual estoy para mañana por favor ayuda ​

Answer 1

Respuesta:

4:C y 5:E

Explicación paso a paso:

4.

10×10-6×6= 64

Raíz de 64 es 8

5.

17×17-8×8= 225

Raíz de 225 es 15

Answer 2

Respuesta:

la 4

$A^{2} = x^{2} +C^{2} \\\\ (10u)^{2} =x^{2} +(6u)^{2}\\\\ (10u)^{2}-(6u)^{2} =x^{2} \\\\100u^{2}- 36u^{2} = x^{2} \\\\64u^{2} = x^{2} \\\\\sqrt{64u^{2}} = \sqrt{x^{2}} \\\\ 8u= x$

la 5

$A^{2} = x^{2} +C^{2} \\\\ (17m)^{2} =x^{2} +(8m)^{2}\\\\ (17m)^{2}-(8m)^{2} =x^{2} \\\\289m^{2}- 64m^{2} = x^{2} \\\\225m^{2} = x^{2} \\\\\sqrt{225m^{2}} = \sqrt{x^{2}} \\\\ 15m= x$