Question

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4のbのⅰとⅱがわかる方教えてください🙇‍♀️

at are in
number
P
(2a) ((a) (a+4)
(a-5)
U
a Use the Venn diagram to find:
i n(PNQ)
iii n(Q)
v n(Q')
b Find the value of a if:
İn(U) = 29
Comment on your results.
ii n(P)
iv n(PUQ)
vi n(U)
ii n(U) = 31

Answer 1

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和

英語わからないけど、こうかしら…