Sum 7 + <mrow> 7 i </mrow> 3 and 12 7 + 6 i

kazue72949lard

kazue72949lard

Answered question

2022-05-20

Sum 7 + 7 i 3 and 12 7 + 6 i.

Answer & Explanation

Makhi Lyons

Makhi Lyons

Beginner2022-05-21Added 15 answers

Remove parentheses.

7+7i3+127+6i

To write 7 as a fraction with a common denominator, multiply by 77.

777+127+7i3+6i

Combine 7 and 77.

777+127+7i3+6i

Combine the numerators over the common denominator.

77+127+7i3+6i

Simplify the numerator.

617+7i3+6i

To write 6i as a fraction with a common denominator, multiply by 33.

617+7i3+6i33

Combine 6i and 33.

617+7i3+6i33

Combine the numerators over the common denominator.

617+25i3

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