Determine whether the statements are logically equivalent.(p ? ~q) ? ~(p ? q), p ? (p ? q)
A. Equivalent
B. Not equivalent
Answer: B
Mathematics
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Add.(-3 + 7x7 + 3x9 + 3x8) + (-8x8 + 7x7 + 9 + 6x9)
A. 9x9 - 5x8 + 14x7 + 6 B. 9x18 - 5x16 + 14x14 + 6 C. -11x9 - 11x8 + 12x7 + 9 D. 18x48 + 6
Mathematics
Find the product.-12ax2(9ax3 - 8x2 + 4a)
A. -108a2x5 + 96ax4 - 48a2x2 B. -108ax3 + 96x2 - 48a C. -108a2x5 + 96ax4 D. -108a2x5 - 8x2 + 4a
Mathematics
Find the area.
A. 1220 m2 B. 800 m2 C. 920 m2 D. 610 m2
Mathematics
Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble. Find the probability.One marble is green and one marble is red.
A. 
B. 
C. 
D. 
Mathematics