Answered

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What is the real part of this complex number :

2i^28 - 3i^25

Sagot :

alalihoor3

Answer:

(2*1)²⁸-(3*2*1)²⁵

=-2.843028803ₓ₁₀¹⁹

sqdancefan

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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