Buen dia, me gustaria saber porqué la segunda pregunta la tengo incorrecta, esto es demostrar si es verdadero o falso, y en este caso demostrar que la expresion que sale aqui es falsa para "C" la "v" invertida significa "y"
y la "⇒, →" significan "entonces"
Gracias por la ayuda.

Hello can you me find all the products

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]