Solve x^2=28 where x is a real number

Mathematics

1 answer:

Vadim26 [7]2 years ago

7 0

5.291 to 2 d.p I think that is the answer.

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PLEASE HELP WILL MARK BRAINILIEST!!!

muminat

Answer:

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Step-by-step explanation:

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2 years ago

What is the 23rd term of the arithmetic sequence where a1 = 8 and a9 = 48?

yKpoI14uk [10]

$a_1=8$
$a_2=a_1+d=8+d$
$a_3=a_2+d=(8+d)+d=8+2d$
$a_4=a_3+d=(8+d)+2d=8+3d$
...
$a_9=8+8d=48\implies d=5$
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2 years ago

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timurjin [86]

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Sophie [7]

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