Which expression is equivalent to 4x-9+6y+17x
2 answers:
Answer:
Equivalent expression for is
Step-by-step explanation:
4x-9+6y+17x
We find out the expression that is equivalent to the given expression
To get equivalent expression we combine like terms
the terms that has same variables with exponents are like terms.
4x and 17 are like terms
6y does not have any like term
Given expression becomes
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Answer:
We call the denominator rational.
Step-by-step explanation:
For example:
It's clear that the denominator is now a rational number, not an irrational one anymore.