Q. What is the sum of (w6+32w2) and (21w6+31w2+41) ?Choose 1 answer:(A) 21w6+31w2−41(B) 21w6+w2+41(C) 23w6+31w2−41(D) 23w6+w2+41
Write expressions to be added: Write down the expressions to be added.We have two expressions:w6+32w2and21w6+31w2+41We need to add these two expressions together.
Combine like terms: Combine like terms.To add the expressions, we combine the coefficients of the like terms, which are the terms with the same power of w.For w6 terms: 1⋅w6+21⋅w6=23⋅w6For w2 terms: 32⋅w2+31⋅w2=33⋅w2=w2The constant term 41 has no like term in the first expression, so it remains as it is.
Write final expression: Write the final expression.The sum of the two expressions is:(23)w6+w2+(41)
Match final expression with choices: Match the final expression with the given choices.The final expression (23)w6+w2+(41) matches with choice (D).
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