Calculate <mo stretchy="false">( 9 10 + 3 i <mo stretchy="false">) + <m

hard12bb30crg

hard12bb30crg

Answered question

2022-05-20

Calculate ( 9 10 + 3 i ) + ( 17 + 9 i 7 ).

Answer & Explanation

arbotsck8sg

arbotsck8sg

Beginner2022-05-21Added 22 answers

Remove parentheses.

910+3i+17+9i7

To write 17 as a fraction with a common denominator, multiply by 1010.

910+171010+3i+9i7

Combine 17 and 1010.

910+171010+3i+9i7

Combine the numerators over the common denominator.

9+171010+3i+9i7

Simplify the numerator.

17910+3i+9i7

To write 3i as a fraction with a common denominator, multiply by 77.

17910+3i77+9i7

Combine 3i and 77.

17910+3i77+9i7

Combine the numerators over the common denominator.

17910+30i7

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