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Earn +20 ptsQ: How do you calculate base 9 with exponent -2?
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What is 9 with exponent -2?
11
What is 3 to the negative exponent 2?
3-2 = 1/32 = 1/9
Does squared mean 4 in exponents?
No. The exponent '2' means that the base number is squared.Examples:(3)2 means "3 squared" or 9.X2 means "X squared", or the square of whatever 'X' is.
3 to the power of -2?
5
How do you write 9x7x9x9x7x9 in exponent form?
To write 9x7x9x9x7x9 in exponent form, you need to determine the prime factors of each number. 9 can be written as 3^2 and 7 remains as 7. Therefore, the expression can be simplified as (3^2) x 7 x (3^2) x (3^2) x 7 x (3^2), which can further be written as (3^2)^4 x 7^2. Finally, this can be simplified to 3^8 x 7^2 in exponent form.
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