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Mathematics

Answered

What is the real part of this complex number :

2i^28 - 3i^25

Answer :

Alalihoor3go Alalihoor3go

Answer:

(2*1)²⁸-(3*2*1)²⁵

=-2.843028803ₓ₁₀¹⁹

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9514 1404 393

Answer:

2

Step-by-step explanation:

i^4 = 1, so powers of i^4 are 1

2i^28 = 2

-3i^25 = -3(i^24)(i) = -3i

The number simplifies to 2 -3i. The real part is 2.

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