3 years ago

(6 × 10^4 + 3 × 10^4)(3 × 10^2) What is the value of the expression in scientific notation?

Mathematics

1 answer:

LekaFEV [45]3 years ago

6 0

Answer:

2.7x10^7 or 2.70000000 I think

Step-by-step explanation:

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Yuliya22 [10]

Answer:

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Step-by-step explanation:

5*2= 10 then add the x at the end

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then you divide both sides by 10

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or if your rewriting it then:

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2 years ago

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2 years ago

Prove that . 1+cot2 theta = cosec2theta

igor_vitrenko [27]

Answer:

see explanation

Step-by-step explanation:

Using the Pythagorean identity

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