Answer:
x=9
Step-by-step explanation:
x = 3^2
x = 3*3
x=9
A) Y U Z { B, C, D, F, G, H, K, T, L, M, N, W}
b) n(YUZ) {5} (<em>n</em> is the number of elements in the set)
c) X AND Y {K}
d) n(X AND Y) {16}
I'm not sure of that notation for e and f. Can you tell me what the X\Y means?
Answer:
A》39°
B》91°
C》59°
Step-by-step explanation:
hope it helps
have a great day!!