Question

Write the first 6 terms of an = {1 (if n=1)} {2(if n=2)} {an-1+an-2(if n>2)}​
plz guys answer me​

Answer 1

Answer:

If your instinct tells you to distribute the -4−4minus, 4, your instinct would be right! Let's do that!

\begin{aligned}\tealD{-4}(13+5i)&=\tealD{-4}(13)+\tealD{(-4)}(5i)\\ \\ &=-52-20i \end{aligned}

−4(13+5i)

=−4(13)+(−4)(5i)

=−52−20i