3 years ago

4b 6c for b = (-3) and c = 5

Mathematics

1 answer:

Annette [7]3 years ago

8 0

Answer:

Today: Friday, 06 November 2020

Hour: 10.15 WIB (Indonesia)

so,

6c = 6 × 5 = 30

4b = 4 × (-3) = -12

Example:

4b - 6c

= 4(-3) - 6(5)

= -12 - 30

= - 42

4b + 6c

= 4(-3) + 6(5)

= -12 + 30

= 18

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