Anonymous Anonymous

04-03-2015
Mathematics

Answered

Evaluate the expression when x = 5: 10 I7-xI

(A)-120

(B)20

(C)-20

(D)123

Verified Answer :

04-03-2015

\(10|7-x| \hbox{ when } x=5 \\ 10|7-5|=10|2|=10 \times 2=\boxed{20} \Leftarrow \hbox{answer B}\)

Answer Link

Panoyin Panoyin

04-03-2015

10|7 - x|
10|7 - 5|
10|2|
10(2)
20

B.20

Answer Link

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