Riješi 5i(7-2i) | Microsoft Math Solver

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5 problemi slični sa:

Slični problemi iz web pretrage

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-1-5-7-2

https://socratic.org/questions/what-is-the-norm-of-5-7-2

https://math.stackexchange.com/questions/2240604/determinant-of-i-2ita

https://socratic.org/questions/how-do-you-write-the-following-in-trigonometric-form-and-perform-the-operation-g-2

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-5-4-7-2

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5i\times 7+5\left(-2\right)i^{2}

Pomnožite 5i i 7-2i.

5i\times 7+5\left(-2\right)\left(-1\right)

Prema definiciji, i^{2} je -1.

10+35i

Izvršite množenja. Prerasporedite termine.

Re(5i\times 7+5\left(-2\right)i^{2})

Pomnožite 5i i 7-2i.

Re(5i\times 7+5\left(-2\right)\left(-1\right))

Prema definiciji, i^{2} je -1.

Re(10+35i)

Izvršite množenja u 5i\times 7+5\left(-2\right)\left(-1\right). Prerasporedite termine.

10

Realni dio od 10+35i je 10.

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