Hello!
(7x²y³)(3x⁵y⁸)
Multiply by ADDING exponents with the same base:
(7 * 3) (x² * x⁵) (y³ * y⁸)
21 * x² ⁺ ⁵ * y³ ⁺ ⁸
Simplify:
21 * x⁷ * y¹¹
21x⁷y¹¹
5 +2+3 is equivalent to 5 + (2+3)
2 answers:
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Answer:
Step-by-step explanation:
Given
-- Initial population
--- Rate
Required
Determine the population in 8 years
The question shows an exponential distribution and the final population will be calculated using:
Where x is the number of years.
So, we have:
Convert % to decimal
(b) is correct