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Evaluate the expression for u=0.9u = 0.9.\newlineWrite your answer as a decimal or whole number.\newline8−10u=8 - 10u = _____

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Q. Evaluate the expression for u=0.9u = 0.9.\newlineWrite your answer as a decimal or whole number.\newline8−10u=8 - 10u = _____
  1. Substitute u=0.9u = 0.9: Substitute u=0.9u = 0.9 into the expression 8−10u8 − 10u.\newlineCalculation: 8−10(0.9)8 − 10(0.9)
  2. Multiply 1010 by 00.99: Multiply 1010 by 0.90.9.\newlineCalculation: 10×0.9=910 \times 0.9 = 9
  3. Subtract from 88: Subtract the result of Step 22 from 88.\newlineCalculation: 8−9=−18 - 9 = -1

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