The percentage of a certain brand of computer chips that will fail after t years of use is estimated to be
P(t) = 100(1 − e^−0.15t ).
What percentage of this brand of computer chips are expected to be usable after 6 years? (Round your answer to one decimal place.)
P(t) = 100(1 − e^−0.15t ).
What percentage of this brand of computer chips are expected to be usable after 6 years? (Round your answer to one decimal place.)
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P(6) = 100[1 - e^(-0.15*6)] = 100[1 - e^-0.9] = 100[1 - 0.4066] = 100[0.5934] = 59.34% fail
If 59.34% fail, then 40.66% will be usable
If 59.34% fail, then 40.66% will be usable