bagaimana penulisan angka dua ratus lima ribu rupiah di dalam dana
Answer (4)
use distributive property and multiply first (85-65i+68i-52i^2)-(85-65i+51i-39i^2) (85+3i-52i^2)-(85-14i-39i^2) the subtraction sign applies to each part so 85+3i-52i^2-85+14i+39i^2 then add like terms 17i-13i^2
i^2 means i squared.
The final answer of 13 + 17i.
To find the answer to the given complex number expression (5+4i)(17-13i)-(5+3i)(17-13i), we will first expand both products and then subtract the second from the first.
Expand each product:
(5+4i)(17-13i)
= 5 17 + 5 (-13i) + 4i 17 + 4i (-13i)
= 85 - 65i + 68i - 52i
= 85 + 3i - 52(-1)
= 85 + 3i + 52 = 137 + 3i
(5+3i)(17-13i)
= 5 17 + 5 (-13i) + 3i 17 + 3i (-13i)
= 85 - 65i + 51i - 39i = 85 - 14i - 39(-1)
= 85 - 14i + 39 = 124 - 14i
Subtract the second product from the first:
137 + 3i - (124 - 14i) = 137 + 3i - 124 + 14i = 13 + 17i.
The solution to the expression is 13 + 17i.
The expression ( 5 + 4 i ) ( 17 − 13 i ) − ( 5 + 3 i ) ( 17 − 13 i ) simplifies to 13 + 17 i . We achieve this by calculating each product separately and then subtracting them. The final answer is 13 + 17 i .
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Jawaban:Penjelasan:Penulisan angka dua ratus lima ribu rupiah dalam dana adalah Rp205.000. Tidak perlu menambahkan tanda koma atau titik desimal. Penjelasan: Angka 205.000 terdiri dari 200.000 (dua ratus ribu) dan 5.000 (lima ribu).Gabungan kedua angka tersebut adalah 205.000.Penulisan "Rp" di depan angka menunjukkan bahwa itu adalah mata uang Rupiah.
