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forsale [732]
2 years ago
5

1+4=5 2+5=12 3+6=21 8+11=

Mathematics
1 answer:
Katyanochek1 [597]2 years ago
8 0
<span>1+4=5 2+5=12 3+6=21 8+11=40

Explanation: 1+4=5; 2+5=7+5(the previous result)=12; 3+6=9+12=21;
8+11=19+21=40.

</span>
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3 years ago
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This problem can take a while if you cannot observer the answer quickly.

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Harrizon [31]

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5 0
2 years ago
Read 2 more answers
F(x) = (x + 2)² <br>f(5) = ? <br>​
VladimirAG [237]
<h2>♪Answer : </h2>

»f(x) = (x + 2)²

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»f(5) = 7²

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4 0
2 years ago
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