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Generally speaking, a letter in algebra refers to a variable, that is, it is a placeholder for any specific value that can be used in that equation.
In algebra syntax, a number next to a variable, or a variable next to another variable, with no explicit arithmetic symbol between them, mean to multiply the two values.
So:
2a
Means to multiply the variable value of "a" by two.
In your question:
2ab
all values should be multiplied. So, the result would be 2 times the variable value of "a" times the variable value of "b".
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What is the difference between algebra one and algebra two?
A harder version of algebra 1
What types of algebra are there?
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Explain how I would use algebra times to multiply two binomials (FOIL)?
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2x^2/3
How to write two thirds of square of a number in algebra.?
This is written, 2/3x2, where x is the required number.
How do you do an algebra equation with two variables?
The answer depends on what exactly you mean by doing an equation!
What is a two digit number has the property that the sum of the number and its digits is 63 what is the original number use algebra to explain?
54
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What is a 2 vowels and 2 consonant number?
A 2 vowels and 2 consonant number is a four-digit number that consists of two vowel letters (a, e, i, o, u) and two consonant letters. For example, the number 1876 could be considered a 2 vowels and 2 consonant number because it has two vowel letters (a and e) and two consonant letters (b and r).
