Q. Add. Write your answer in simplest form.−102+72
Combine like terms: Combine the like terms −102 and 72. Identify the like terms that can be combined by adding their coefficients. −102+72=(−10+7)2
Simplify expression: Simplify the expression (−10+7)2.Calculate the sum of the coefficients and multiply by the common radical.(−10+7)2=−32
Check for simplification: Check for any possible simplification.Since −3 is the simplest form of the coefficient and 2 cannot be simplified further, the expression is already in its simplest form.−32 is the final answer.
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