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EXPONANTIAL NUMBERS images - Coggle Diagram
EXPONANTIAL NUMBERS 
What is exponential numbers, How can we read them?
When a number multiplied by itself a specific number of times, it is said to be raised to a power
a^b=c, a is the base, b is the exponent of power that indicates the number of times the base be multiplied by itself and c is the product.
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In the expression 2^3, is the base is 2 and the exponent is 3, this means 2.2.2=8
Exponent Laws
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Power of a power
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To raise the power of a power, multiply the exponents.
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Order of operations
You always should do the exponential numbers first, unless there are brackets.
Brackets, exponentials, dividing, multiplying , adding, subtracting
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The 0 rule
Positive powers of 0 is 1. Except 0^0, it is undefined.
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When you have power raised to a division, you write the numbers in the quotient with power.
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When we raised to the power of a product, we write again each product to power.
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Problems
The number of bacteria in a culture doubles at the end of every 1 hour period. How many bacteria are found in this culture, which initially contains 128 bacteria, after 12 hours?
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First hour 2.2^7, second hour 2^2.2^7...
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