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kherson [118]
4 years ago
5

1) what is the property of (3+4)=(4+3)

Mathematics
1 answer:
saw5 [17]4 years ago
7 0

Answer:

1) commutative property of addition

2)associative property of addition

3) commutative property

Step-by-step explanation:

1) You switched the numbers in the parenthesis, which in this case is 3 and 4.

2) You just moved the parenthesis which in this case is (1+2) to (2+3)

3) You switched the numbers in the equation

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3 years ago
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4 0
4 years ago
Helppppppppppppppp me
natka813 [3]

Answer:

42

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Hope it helps

4 0
3 years ago
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vredina [299]

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Step-by-step explanation:

6 0
3 years ago
Prove tan(θ / 2) = sin θ / (1 + cos θ) for θ in quadrant 1 .
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We are asked to prove tan(θ / 2) = sin θ / (1 + cos θ). In this case, tan θ is equal to sin θ / cos θ. we can apply this to the equality. sin θ is equal to square root of (1-cos θ)/2 while cos θ is equal to <span>square root of (1 + cos θ)/2.
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3 0
3 years ago
Read 2 more answers
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