What is (15i+26i^2)+(3i+2i^2) ?

The solution to (15i+26i^2)+(3i+2i^2) is -28+18i

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simplify (15i+26i^2)+(3i+2i^2)

simplify

(15 i + 26 i^{2}) + (3 i + 2 i^{2})

- 28 + 18 i

Solution steps

(15 i + 26 i^{2}) + (3 i + 2 i^{2})

Simplify

(15 i + 26 i^{2}) + (3 i + 2 i^{2}) : 15 i + 26 i^{2} + 3 i + 2 i^{2}

= 15 i + 26 i^{2} + 3 i + 2 i^{2}

Group like terms

= 15 i + 3 i + 26 i^{2} + 2 i^{2}

Add similar elements:

15 i + 3 i = 18 i

= 18 i + 26 i^{2} + 2 i^{2}

Add similar elements:

26 i^{2} + 2 i^{2} = 28 i^{2}

= 18 i + 28 i^{2}

Simplify

28 i^{2} : - 28

= 18 i - 28

Rewrite in standard complex form:

- 28 + 18 i

= - 28 + 18 i

35 x^{7} y^{5} m - 7 x^{5} m^{2} y^{2} + 14 y^{7} x^{4} m^{2}

2 = 3 x + 10 x^{2}

64 x^{3} - 125 c^{3}

x^{2} - 3 x - 1 > 0

3 (8 - x) = 15

What is (15i+26i^2)+(3i+2i^2) ?
The solution to (15i+26i^2)+(3i+2i^2) is -28+18i