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Because 9 times 9 equals 81.
Wiki User
∙ 12y ago
Riku Shimane
Viktoriia Morzhul
i think is is 81 divided by 9
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What to the second power equals 81?
It is: 9^2 = 81
What is 2 power of 9?
2^9 = 512 9^2 = 81
What is 9 to negative 2 power?
9 to negative 2 = 1/9 to plus 2 = 1/81
What is nine to the second power?
9 to the 2 power is 81 9x9=81 When you are calculating powers you are really multiplying the first number by itself the number of times the second number says. so for 9 to the 2 power you are multiplying 9 by itself 2 times
What is 9 to the power of -2?
81.
What to the second power equals 81?
It is: 9^2 = 81
What is 9 to the -2 power?
11
What is the value of 9 to the power of 2?
81. (9 to the power of 2 = 9 x 9).
How do you write the number 81 as a power in math?
9 to the power of 2 = 81
What is 2 power of 9?
2^9 = 512 9^2 = 81
What is a Perfect square that is a power of 2 for 9?
81
What does 9 to the second power equal?
9^2 = 81 Which is the same as 9 * 9 = 81 For instance, if it was 9 to the power of 3: it would by 9 * 9 * 9 = 729 (could also be expressed as 9^3) (Note: x . * are three symbols meaning multiply.)
What is 9 to negative 2 power?
9 to negative 2 = 1/9 to plus 2 = 1/81
What is nine to the second power?
9 to the 2 power is 81 9x9=81 When you are calculating powers you are really multiplying the first number by itself the number of times the second number says. so for 9 to the 2 power you are multiplying 9 by itself 2 times
What is 9 to the power of minus 2 expressed as a fraction?
9-2 = 1/92 = 1/81
What is 9 to the negative 2nd power?
Negative 9 to the negative 2nd power (-9-2) = 0.012345679 (repeating).
What is 9 to the power of -2?
81.
