Ejercicio 1 Dadas las expresiones equivalentes y la resolucion por simplificacion a la proposicion mas sencilla Escriba en cada paso las leyes del algebra proposicional que se ha aplicado( si al pasar de una linea a otra hay mas de una ley aplicada debe mencionar cada una de ellas)

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

6 cm

step-by-step explanation:

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.