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How do you factor 81 16k2?
If that's 81 - 16k2, it factors neatly as the difference of squares into (9 - 4k)(9 + 4k)If that's 81 + 16k2, it factors to (4k -9i)(4k + 9i) where i is the square root of negative one.
How Many Factors Does 81 have?
81 has 5 factors: 1, 3, 9, 27, and 81.
What are the factors of 81-99?
Factors of 81 are 1, 3, 9, 27, and 81 Factors of 99 are 1, 3, 9, 11, 33, and 99 The GCF of 81 and 99 is 9
What are the common factors of 18 and 81?
The common factors of 18 and 81 are; 1, 3, and 9. The factors of 18 are; 1, 2, 3, 6, 9, and 18. The factors of 81 are 1, 3, 9, 27, and 81.
What are the common factors of 72 and 81?
The common factors of 72 and 81 are: 1, 3, and 9
How do you factor 81 16k2?
If that's 81 - 16k2, it factors neatly as the difference of squares into (9 - 4k)(9 + 4k)If that's 81 + 16k2, it factors to (4k -9i)(4k + 9i) where i is the square root of negative one.
Why is negative 9 squared negative 81?
It isn't. The square of any real number is positive. (negative 9)2 = positive 81. Did you mean negative (92) ? Well, 92 = 81, and the negative of that is negative 81.
What are the factors of 18 and 81?
The factors of 18 are 1,2,3,6,9, and 18. The factors of 81 are 1,3,9,27, and 81.
What are factors for 81?
The factors of 81 are: 1 3 9 27 81
What are the factors or 81?
The factors of 81 are 1, 3, 9, 27, and 81.
What are th factors for 81?
The factors of 81 are 1, 3, 9, 27, and 81.
What factors go into 81?
The factors of 81 are 1, 3, 9, 27, and 81 .
What two numbers make -81?
Negative 9 times 9= Negative 81
What is negative 81 divided by 9?
9
What are the factors and prime factors 81?
The factors of 81 are: 1 3 9 27 81 The prime factor is: 3
How Many Factors Does 81 have?
81 has 5 factors: 1, 3, 9, 27, and 81.
What are the first five factors of 81?
The factors of 81 are 1, 3, 9, 27, and 81
