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morpeh [17]
3 years ago
6

What is 9^21 can somebody please help me

Mathematics
2 answers:
stiv31 [10]3 years ago
5 0
It is 9*9 21 times so 
9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9*9=

1.09418989e20 is the answer.

Kobotan [32]3 years ago
3 0
Extract Form: 1094189131512000000
Decimal Form: 1.09418989 * 10^{20}
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3 0
3 years ago
Select the correct answer.
ad-work [718]

Answer:

A' (-1, 2)

Step-by-step explanation:

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3 0
3 years ago
2. Evaluate the expression e + c for e = 9 and c = 5.<br> a. 14<br> c. 15<br> b. 45<br> d. 4
slega [8]

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Step-by-step explanation:

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6 0
3 years ago
I need these answers ​
AVprozaik [17]

Answer:

You are correct with all of your answers so far,...

Step-by-step explanation:

5) = 0 (-17 + 20 = 3,... 3 + -3 = 0)

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9) = -4 (7 + -11 = -4)

Chow,...!

4 0
2 years ago
Read 2 more answers
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