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choli [55]
3 years ago
7

What is the value of the expression when n = 3? GO - 2 n(5 + n-8-3n)

Mathematics
1 answer:
lukranit [14]3 years ago
8 0

Answer:

54

Step-by-step explanation:

since n = 3

= -2n ( 5n+n-8-3n)

= -2 (3) ( 5+(3)-8-3(3) )

= -6 (5+3-8-9)

= -6 (5-5-9)

= -6 (-9)

= 54.

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