Find the first 4 terms of the piecewise function. For the first term, let n=1.
aₙ= {(−2)ⁿ⁻² if n is even
{3ⁿ⁻¹ if n is odd
1st term =
aₙ= {(−2)ⁿ⁻² if n is even
{3ⁿ⁻¹ if n is odd
1st term =