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3 years ago

3(5z-7)-2(9z-11)=4(8z-13)-17 solve the equation

1 answer:

7 0

Answer:

z=2

Step-by-step explanation:

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Bond [772]

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2 years ago

zloy xaker [14]

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the answer you are looking for is B

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Dafna11 [192]

Answer:

-1*70

Step-by-step explanation:

-1*70=-71

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2 years ago

Aleks04 [339]

9514 1404 393

Answer:

Step-by-step explanation:

We assume your recursive formula is ...

$a_1=2\\a_n=a_{n-1}^2-2$

Using this to find a4, we get ...

$a_2=a_1^2-2=2^2-2=2\\a_3=a_2^2-2=2^2-2=2\\a_4=a_3^2-2=2^2-2=2\\\\\boxed{a_4=2}$

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2 years ago

masya89 [10]

The answer is 3. I hope this help!

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2 years ago

3(5z-7)-2(9z-11)=4(8z-13)-17 solve the equation ​