Simplify:(7/2-1/3)x(-2)^2+1/2 A.23/3 B.38/3 C.73/6 D.79/6

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asked Sep 23, 2023 116k views

3 votes

Simplify:(7/2-1/3)x(-2)^2+1/2
A.23/3
B.38/3
C.73/6
D.79/6

Mathematics
high-school

Thinh Vu asked

by Thinh Vu

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3 votes

Answer: D. 79/6
Step-by-step explanation:

CristisS answered Sep 25, 2023

by CristisS

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7 votes

Answer:

D. 79/6

Step-by-step explanation:

$= ( (7)/(2) - (1)/(3) )( - 2) {}^(2) + (1)/(2) \\ = ( (19)/(6) )( - 2) {}^(2) + (1)/(2) \\ = ( (19)/(6) ).4 + (1)/(2 ) \\ = (38)/(3) + (1)/(2) \\ = (79)/(6)$

Demiglace answered Sep 29, 2023

by Demiglace

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