Answer:
Step-by-step explanation:
9^-5 = 9^4 x 9^-9
4-9 = -5
What is the value of ∑n=13(17n−15)∑n=13(17n-15)?
1 answer:
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Answer:
1,068,813
Step-by-step explanation:
Each year, the population is multiplied by 100% + 9% = 1.09. We want to multiply the population by that factor 12 times. An exponent is used to signify (and compute) that repeated multiplication. The population will be ...
380,000 × 1.09^12 ≈ 1,068,812.6 ≈ 1,068,813
