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alexandr402 [8]

3 years ago

9

Please help me please i really need help please

1 answer:

GuDViN [60]3 years ago

4 0

Answer:

The answer is n+4. Hope this helps:)

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Find the nth term of the geometric sequence whose initial term is a1

Alborosie

Answer:

Step-by-step explanation:

geometric progresion formula:

$a_n=a_1*r^{n-1}\\a_1=0.5\\r=10\\a_n=0.5*10^{n-1}$

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It's a ven dyagram question pls help

slamgirl [31]

Answer:

a) A U B = {21,23,24,25,27,29,30,31 }

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Step-by-step explanation:

A {21,24,27,30}

B {21,23,25,27,29,31}

C {20,22,24,26,28,30,32}

a) A U B = {21,23,24,25,27,29,30,31 }

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