Compute <mo stretchy="false">( 15 + <mrow> 4 i </mrow> 3 <mo

vulkanere64t6

vulkanere64t6

Answered question

2022-05-20

Compute ( 15 + 4 i 3 ) + ( 1 7 + 5 i ).

Answer & Explanation

Allyson Gonzalez

Allyson Gonzalez

Beginner2022-05-21Added 24 answers

Remove parentheses.

15+4i3+17+5i

To write 15 as a fraction with a common denominator, multiply by 77.

1577+17+4i3+5i

Combine 15 and 77.

1577+17+4i3+5i

Combine the numerators over the common denominator.

157+17+4i3+5i

Simplify the numerator.

1067+4i3+5i

To write 5i as a fraction with a common denominator, multiply by 33.

1067+4i3+5i33

Combine 5i and 33.

1067+4i3+5i33

Combine the numerators over the common denominator.

1067+19i3


 

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