Question

2 minggu

Terakhir

Jika:

c = 3
a = 4
b = 5²

Maka,

b - a + c × b =..

Note: Ini yang terakhir, saya tunggu pendapat nya.. ^-
​

Answer 1

Penjelasan dengan langkah-langkah:

b = 5²

a = 4

c = 3

b - a + c × b

= 5² – 4 + 3 × 5²

= 5² – 2² + 15 × 5

= (5 – 2) × (5 + 2) + (10 + 5) × 5

= 3 × 7 + 10 × 5 + 5 × 5

= 21 + 50 + 25

= (2+5+2)(1+0+5)

= 96

Answer 2

b - a + c × b = .....

=> b - a + c × b

=> 5² - 4 + 3 × 5²

=> (5 × 5) - 4 + 3 × (5 × 5)

=> 25 - 4 + 3 × (5 × 5)

=> (25 - 4) + (3 × 25)

=> 21 + 75

=> 96