Express the negations of each of these statements so that all negation symbols immediately precede predicates. a. ∃z∀y∀xT (x, y,
z) b. ∃x∃yP (x, y) ∧ ∀x∀yQ(x, y) c. ∃x∃y(Q(x, y) ↔ Q(y, x)) d. ∀y∃x∃z(T (x, y, z) ∨ Q(x, y))
1 answer:
Answer:
As shown in the attachment
Step-by-step explanation:
The application of De Morgan's Law was applied as shown in the attachment.
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25 - 4x = 15 - 2x + 10
-10 - 10
15 - 4x = 15 - 2x
-15 -15
-4x = - 2x
no solution
In the graph below? Where's the graph?
Answer:
50yds²
Step-by-step explanation:
area of a triangle equals base times height divided by 2
a=20*5/2
a=100/2
a=50yds²
Take the 2 given angles 38 and 62 and add them together giving you 100 then subtract that from 180 for your answer of 80
Answer:
(a).
(b).
from general equation:
first term is 4n
common difference:
