What is the future value F after six months (t=0.5) nterest rate r is 25% for a principal P worth P60,00 OP67,500.00 O P2,000.00

Q: How to prove the following: if A ⊂ image f then f(f -1(A)) = A.

A: The details are given in step 2.

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A: Solution to the differential equation

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Q: of that Аня And then Lim An- UA An ind then Lim An = An 4 nzl

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Q: Let k≥n. Give a combinatorial proof of the identity k Σ(*) (*) = (¹ + *). n r=0

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Q: the limit cannot be zero for part b?

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