\({4 \sqrt{5} (\sqrt{3j} + 8) - 3 \sqrt{15j} + \sqrt {5}}\)
4√5 (√ [3j ] + 8 ) - 3√ [ 15j ] + √5
4 √ [ 15j ] + 32√5 - 3√ [15j] + √5
√ [ 15j ] + 33√5
wouldn't it be √ [ 15j ] + 32√5 ?
No.....note that
32√5 + √5 is the same as
32√5 + 1√5 =
33√5
