Question

quiz

1. 8⁰ + 6⁰ = ??
2. persamaan garis melalui titik ( 8, 2 ) yang memiliki gradien ⅗ adalah ?
3. jika diketahui :
A { 1, 2, 3, 4 }
B { 5, 6, 7, 8 }
maka tentukan :

a. A u B =
a. A n B =

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Answer 1

Penjelasan dengan langkah-langkah:

3 soal random

1. 8⁰ + 6⁰

= 8²-² + 6³-³

= 8² : 8² + 6³ : 6³

= 8² + 6³

8² 6³

= 64 + 216

64 216

= 1 + 1

= 2 ✔

2. m = ⅗

a = 8

b = 2

rumus : y – b = m(x – a)

y – 2 = ⅗(x – 8)

••••• dikali 5 •••••••

5(y – 2) = 3(x – 8)

5y – 10 = 3x – 24

5y – 3x – 10 + 24 = 0

5y – 3x + 14 = 0

atau

3x – 5y – 14 = 0 ✔

3. himpunan

A { 1, 2, 3, 4 }

B { 5, 6, 7, 8 }

a. A u B = { 1, 2, 3, 4, 5, 6, 7, 8 }

a. A n B = { }

Answer 2

SOAL quiz

1.

8⁰ + 6⁰

= 1 + 1

= 2

2.

y - y1 = m(x - x1)

y - 2 = 3/5(x - 8)

y - 2 = 3/5x - 24/5

y = 3/5x - 24/5 + 2

y = 3/5x - 24/5 + 10/5

y = 3/5x - 14/5

3.

A = { 1, 2, 3, 4 }

B = { 5, 6, 7, 8 }

A u B = { 1,2,3,4,5,6,7,8}

A n B = { - }

I Hope This Help!