Express each sentence using logical operations , , and the propositional variables s,d, and v defined below. The use of the word or in the sentences below always means inclusive or.

s	she spikes the ball
d	she digs the ball
v	she serves the ball

[1 pt.] She doesnt spike the ball, but she does dig the ball

Solution:

sd

[1 pt.] She spikes the ball or she doesnt serve the ball

Solution:

sv

[1 pt.] She both serves and digs the ball

Solution:

[1 pt.] Even when she doesnt serve the ball, she digs the ball

Solution:

[1 pt.] She doesnt serve the ball or she doesnt spike the ball