Question

Plisss dijawab dgn benar besok dikumpul....​

Answer 1

Jawab:

B+c = 5+4 = 9

Penjelasan dengan langkah-langkah:

B+c

6+(-3) = 3

-7+2=-5

-8+(-1) = -9

A×(b+c)

1×9=9

-2×3=-6

3×(-5) =-15

-4×(-9) =36

A×b

1×5 =5

-2×6= -12

3×(-7) =21

-4×(-8) = -32

A×c

1×4=4

-2×(-3) =6

3×2=6

-4×(-1) =4

(A×b) +(a×c)

5+4=9

-12+6=18

21+6=27

-32+4= -28