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Popular >

simplify 3+4i*2-1i

Solution

simplify

3 + 4 i \cdot 2 - 1 i

Solution

3 + 7 i

Solution steps

3 + 4 i 2 - 1 i

Rewrite in standard complex form:

3 + (4 \cdot 2 - 1) i

= 3 + (4 \cdot 2 - 1) i

4 \cdot 2 - 1 = 7

= 3 + 7 i

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Frequently Asked Questions (FAQ)

What is 3+4i*2-1i ?
The solution to 3+4i*2-1i is 3+7i