100 Great Children's Picturebooks

100 Great Children's Picturebooks

Matematika help please
jawaban nya​

help please
jawaban nya​

Jawaban:

D. 5

Penjelasan dengan langkah-langkah:

batas bawah = 1

batas atas = 5

(1-4)(1-2) + (2-4)(2-2) + (3-4)(3-2) + (4-4)(4-2) + (5-4)(5-2)

3 + 0 - 1 + 0 + 3

5 (D)