Question

Express each complex number in the standard form a+bi, where a and b are real numbers . What will be the answer if (2+3i)+(7-2i) ?​

Answer 1

Answer:

9 + i

Step-by-step explanation:

You can add real part with another real part(a+bi).

Same for imaginary part(a + bi).

So

2 + 3i + 7 - 2i

=( 2 + 7 ) + ( 3 - 2 )i

= 9 + i