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Lelechka [254]
4 years ago
11

Simplify: 7^-8 x 7^-4 someone please help me?

Mathematics
2 answers:
snow_tiger [21]4 years ago
8 0

Answer:

7.22476158 x 10^-11

Step-by-step explanation:

erastovalidia [21]4 years ago
4 0

Answer with step-by-step explanation:

7^(-8) x 7^(-4) = 7.2247615811111111111

1.7346652551111111 x 0.0004164931 = 7.2247615811111111111

So the answer is A) 1/7^12

Hope this helped! (brainliest please)

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Step-by-step explanation:

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Using normal distribution

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P(Z< -1)= 0.5 - 0.3413

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0.8413 - 0.1587

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