It would be an enlargement, because 5/2=2.5 which is greater than 1. Hope this helps!
Answer:
the final answer will be:
6x^3 -9
Here it is given that,

Solution :




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More Information :
Here we have used BODMAS rule..
- B = Bracket
- O = of
- D = Division
- M = Multiplication
- A = Addition
- S = Subtraction
Year 1: 500 + 0.25*500 = 500 [1 + 0.25]
Year 2: 500*[ 1 + 0.25] * [1 + 0.25] = 500 [1 + 0.25]^2
Year x: 500 [1 + 0.25]^x
Option d: A(x) = 500[1 + .25]^x, where .25 is the interest rate