Question

f n=2 then 2n+9=

please answer the questions ​

Answer 1

Answer:

if, n=2

then, we have

=2(2)+9

=4+9

=13

Answer 2

Answer:

which c + a = 2m2 and c - a = 2n 2, and the result holds. 3.2(a). ... Some solutions are ... Of the bases 4, 9, 26, 55, only 9 is one less than a triangular number. In fact, for ... 1 and Fn+1 = Fn + Fn- I for n 2:

Step-by-step explanation:

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