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Evaluate. -7×(-9)=

Evaluate.\newline−7×(−9)= -7 \times(-9)=

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Full solution

Q. Evaluate.\newline−7×(−9)= -7 \times(-9)=
  1. Multiply Negative Numbers: When we multiply two negative numbers, the result is positive.\newlineCalculate: −7×−9-7 \times -9
  2. Calculate Absolute Values: Multiplying the absolute values: 7×9=637 \times 9 = 63
  3. Determine Final Answer: Since both numbers were negative, the answer is positive.\newlineFinal Answer: −7×−9=63-7 \times -9 = 63

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