What is (3+5i)+(4+i)+(12+5i) ?

The solution to (3+5i)+(4+i)+(12+5i) is 19+11i

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simplify (3+5i)+(4+i)+(12+5i)

simplify

(3 + 5 i) + (4 + i) + (12 + 5 i)

19 + 11 i

Solution steps

(3 + 5 i) + (4 + i) + (12 + 5 i)

Simplify

(3 + 5 i) + (4 + i) + (12 + 5 i) : 3 + 5 i + 4 + i + 12 + 5 i

= 3 + 5 i + 4 + i + 12 + 5 i

Group like terms

= 5 i + i + 5 i + 3 + 4 + 12

Add similar elements:

5 i + i + 5 i = 11 i

= 11 i + 3 + 4 + 12

Add the numbers:

3 + 4 + 12 = 19

= 11 i + 19

Rewrite in standard complex form:

19 + 11 i

= 19 + 11 i

\frac{1}{x} - \frac{1}{2 x}

(1 + a)^{2}

\frac{( cos ( x ) ) ^{2} ( tan ( x ) ) ^{2} - 1}{( cos ( x ) ) ^{2}}

(\frac{w ^{3 - m}}{w ^{m}})^{- 1}

\frac{( x ^{2} - 4 x - 12 )}{( x + 2 )}