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Popular >

simplify 2i^8-12i^7

Solution

simplify

2 i^{8} - 12 i^{7}

Solution

2 + 12 i

Solution steps

2 i^{8} - 12 i^{7}

2 i^{8} = 2

12 i^{7} = - 12 i

= 2 - (- 12 i)

Apply rule:

a - (- b) = a + b

2 - (- 12 i) = 2 + 12 i

= 2 + 12 i

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Frequently Asked Questions (FAQ)

What is 2i^8-12i^7 ?
The solution to 2i^8-12i^7 is 2+12i