4 years ago

What is 8.7x10 (exponent 2 on the ten) in standard form

1 answer:

belka [17]4 years ago

4 0

10 to the exponent 2 is equal to 100, so 8.7 x 100 is equal to 870

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Ainat [17]

Answer:

The second one is right

Step-by-step explanation:

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Travka [436]

Answer:

$S_5=\dfrac{170}{9}$

Step-by-step explanation:

Given that,

The sum of first n term of a sequence is $S_n=20-\dfrac{10}{2n-1}$

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3 years ago