Find a + b, 2a + 3b, |a|, and |a − b|. a = i + 4j − 2k, b = −4i − j + 6k
1 answer:
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The result after combining like terms is:
Step-by-step explanation:
Given expression is:
The like terms are those terms with whom the variable or product of variables is same.
As in the given expression, first and third, both terms have x^2y so both terms are like terms
Combining like terms, means the indicated operation is performed on them
So,
Combining like terms:
Hence,
The result after combining like terms is:
Keywords: Expressions, polynomials
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