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when a=-2 and b=-1.

when a=−2 a=-2 and b=−1 b=-1 .

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Find limits using power and root lawsright chevron icon

Full solution

Q. when a=−2 a=-2 and b=−1 b=-1 .
  1. Substitute values: Step 11: Substitute the values of aa and bb into the expression.a=−2a = -2, b=−1b = -1Calculation: a+b=−2+(−1)=−3a + b = -2 + (-1) = -3
  2. Check calculation: Step 22: Check if the calculation is correct.\newline−2+(−1)-2 + (-1) should indeed equal −3-3.

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