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CW Lesson 2 - properties of exponents

Last updated about 5 years ago

21 Nsɛmmisa

Lesson 2 - properties of exponents

rules of exponents

Example set 1

understanding

Example set 2

Example set 3

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1.

Simplify and write your answer using only positive exponents.

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1

1

1

1

1

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7.

Write this number in correct scientific notation.

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8.

Write this number in correct scientific notation.

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1

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11.

Evaluate the expression. Write your answer in scientific Notation.

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1

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17.

What is the interesting fact about the light from the sun?

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18.

A human heart beats an average of 80 beats per minute. How many beats is this in an hour? Express your answer in scientific notation.

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19.

How many heartbeats is this in a day? Put your answer in scientific notation.

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2.

Simplify and write your answer using only positive exponents.

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3.

Simplify and write your answer using only positive exponents.

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4.

Simplify and write your answer using only positive exponents.

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5.

Simplify and write your answer using only positive exponents.

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6.

Simplify and write your answer using only positive exponents.
I WROTE THIS QUESTION WRONG FROM THE SHEET AND TOO MANY PEOPLE HAVE ANSWERED IT NOW, SO PLEASE ANSWER THE ONE BELOW RATHER THAN THE ONE FROM THE SHEET

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9.

Write this number in correct scientific notation.

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10.

Write this number in correct scientific notation.

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12.

Evaluate the expression. Write your answer in scientific Notation.

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13.

Evaluate the expression. Write your answer in scientific Notation.

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14.

Evaluate the expression. Write your answer in scientific Notation.

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15.

Evaluate the expression. Write your answer in scientific Notation.

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16.

Evaluate the expression. Write your answer in scientific Notation.

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20.

About how many heartbeats is this in a year? Put your answer in scientific notation.

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21.

About how many heartbeats is this in 80 years? Put your answer in scientific notation. (round your answer to 2 decimal places)