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Oduvanchick [21]
3 years ago
7

Explain in your own words why (x + y)2 ≠ x2 + y2. Provide a numerical example to illustrate.

Mathematics
1 answer:
bekas [8.4K]3 years ago
6 0
Im not sure if you wrote this wrong because (x+y)2 does equal x2+y2. An example would be if x equals 3 and y equals 4 (3+4)2=(3)2+(4)2 (7)2=6+8 14=14.
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Which formula can be used to describe the sequence?
alexdok [17]

Answer:

f(x+1) = -3/4 × f(x)

Step-by-step explanation:

first of all, the sign of the numbers in the sequence is alternating. so, there must be a "-" involved.

that eliminates the first and third answer options.

and the absolute values of the numbers in the sequence are going down. |f(x+1)| < |f(x)|

that eliminates the fourth answer option, as this says that

|f(x)| < |f(x+1)|. and that is the opposite of how the actual sequence behaves.

7 0
3 years ago
daren has 10 sweets .hellen has 30 sweets.faith has 4 fewer sweets than the average number of sweets daren,hellenand faith have.
Sunny_sXe [5.5K]

Answer:

16

Step-by-step explanation:

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Hopefully this helps :) Good luck!

8 0
3 years ago
Mr Changalls garden covers 2/5 of an acre of land .He divides the land into 4 equal sections .what fraction of an acre is each s
kakasveta [241]
1/10.
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6 0
3 years ago
USING the Midpoint Formula , POINT A is at (-3,-5) and point M is at (-0.5,0). what are the coordinates of point B
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7 0
3 years ago
The atomic number comes from
Alla [95]

Answer:

The number of protons is the answer

8 0
2 years ago
Read 2 more answers
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