Question

—7b5 - 13b6+ 15 – 9b5 + 34b6

Answer 1

Ответ:

46b+15

Объяснение:

—7b5 - 13b6+ 15 – 9b5 + 34b6 =-35b-13b*6+15-9b*5=  -35b -78b+15-9b*5+34b*6=-35b -78b+15-45b+34b*6=-35b -78b+15-45b+204b=46b+15

Answer 2

To simplify the expression -7b5 - 13b6 + 15 - 9b5 + 34b6, we can combine like terms.

The terms -7b5 and -9b5 have the same base, so we can combine them:

-7b5 - 9b5 = (-7 - 9)b5 = -16b5

Similarly, the terms -13b6 and 34b6 have the same base, so we can combine them:

-13b6 + 34b6 = (-13 + 34)b6 = 21b6

Now the simplified expression becomes:

-16b5 + 21b6 + 15