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What is 81 as index form?
81 = 92
Is -81 an irrational number?
No, -81 is not an irrational number because it can be represented in the form x/y = -81
In index form 90?
In index form, 90 can be expressed as 9^2. This is because the index form represents the number as a base raised to a power, where the base is 9 and the power is 2. This is equivalent to 9 * 9, which equals 81.
Which binary number is equal to the decimal number 81?
In binary form it is 1010001.
How can you write 81 in mathematical form?
Just writing "81" is mathematical enough for my taste. After all, that's a number, and numbers are mathematical.
What is 81 as index form?
81 = 92
Is -81 an irrational number?
No, -81 is not an irrational number because it can be represented in the form x/y = -81
How do you write 81 as a fraction in simplest form?
81 is a whole number whose simplest form is 81.
What is 81 in index form?
9 squared ?
What is the exponential form of number 81?
81 = 92 or 8.1 × 101
How about writing the standard form number -- 81 in exponential notation?
81 = 8.1 × 101
What is the prime factorization of number 81?
The prime factorization of 81 is 3x3x3x3 or 34 in exponential form.
What should be the base when 81 is written as a power of which the index is 2?
92 = 81
In index form 90?
In index form, 90 can be expressed as 9^2. This is because the index form represents the number as a base raised to a power, where the base is 9 and the power is 2. This is equivalent to 9 * 9, which equals 81.
Which binary number is equal to the decimal number 81?
In binary form it is 1010001.
How can you write 81 in mathematical form?
Just writing "81" is mathematical enough for my taste. After all, that's a number, and numbers are mathematical.
What is 2.81 as a mixed number in simplest form?
To convert 2.81 to a mixed number in simplest form, we first need to separate the whole number part from the decimal part. The whole number is 2, and the decimal part is .81. To convert the decimal part to a fraction, we place it over 100 (since there are two decimal places in .81), which gives us 81/100. Therefore, 2.81 as a mixed number in simplest form is 2 81/100.
