3 years ago

Value of the expression when n=3-2n(5+n-8-3n)

Mathematics

1 answer:

Semenov [28]3 years ago

7 0

Answer:

Step-by-step explanation:

Substitute n into the equation:

-2(3)[5+3-8-3(3)]

-6[-9]

+54

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3 years ago

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larisa86 [58]

Answer:

525 x 1,050

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Step-by-step explanation:

Let 'L' be the length parallel to the river and 'S' be the length of each of the other two sides.

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$A=S*L\\A=S(2100-2S)\\A=2100 S -2S^2$

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3 years ago

Value of the expression when n=3-2n(5+n-8-3n)​

Value of the expression when n=3-2n(5+n-8-3n)