Seudónimo Seudónimo
  • 12-05-2022
  • Mathematics
contestada

I will mark branilest If a x b = 2a - 3b + ab, then 3 x 5 + 5 x 3 is equal to?
A. 20
B. 22
C. 24
D. 26

Respuesta :

gremyy
gremyy gremyy
  • 12-05-2022

Answer:

[tex]22[/tex]

Step-by-step explanation:

Because:

[tex]a \times b = 2a - 3b + ab[/tex]

Then:

[tex]3 \times 5 + 5 \times 3[/tex]

[tex]6 - 15 + 15 + 10 - 9 + 15 \\ = 22[/tex]

Answer Link
Аноним Аноним
  • 12-05-2022

Answer:

B. 22

Step-by-step explanation:

Given

  • a x b = 2a - 3b + ab

3 x 5

  • 2(3) - 3(5) + 3(5)
  • 6

5 x 3

  • 2(5) - 3(3) + 3(5)
  • 1 + 15
  • 16

⇒ 3 x 5 + 5 x 3

⇒ 6 + 16

⇒ 22 (Option B)

Answer Link

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