what will be the result of simplification of : 0.4 ×0.04 ×0.005 ÷0.1 × 10 × 0.001 + 1÷5 ?
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Answer:
0.4 × 0.04 × 0.005 by 0.1 × 10 × 0.001 - 1 by 2 + 1 by 5
To find:
0.4 × 0.04 × 0.005 by 0.1 × 10 × 0.001 - 1 by 2 + 1 by 5
Solution:
From given, we have,
0.4 × 0.04 × 0.005 by 0.1 × 10 × 0.001 - 1 by 2 + 1 by 5
= 4 × 10^-1 × 4 × 10^-2 × 5 × 10^-3 by 1 × 10^-1 × 10 × 1 × 10^-3 - 1 by 2 + 1 by 5
= (80 × 10^-6)/(10 × 10^-4) - 1/2 + 1/5
= 8 × 10^-2 - 1/2 + 1/5
= 0.08 - 0.5 + 0.2
= - 0.22
∴ 0.4 × 0.04 × 0.005 by 0.1 × 10 × 0.001 - 1 by 2 + 1 by 5 = -0.22
Step-by-step explanation:
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