Question

РЕШИТЕ ПОЖАЛУЙСТА!1) 4p-q p - 5q 2) 3c+7 c - 7 3) a + 6в 18 а^2 в^3 ----------- + ----------- ----------- + ------------ --------------- * --------------- 12p^2q 5pq ^2 c^2 + 7c 7c + 49 6aв a^2 + 12aв+36в^2 4) 4 - 3 y ( 4 - y y ) ---------- * -------- + ----- y + 4 (y + 4 y - 4)

Answer 1

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Answer 2

To solve the expression you provided, let's simplify it step by step:

1) 4p - q + p - 5q + 2

Combining the like terms, we have:

= 4p + p - q - 5q + 2 = 5p - 6q + 2

2) 3c + 7 + c - 7

Combining the like terms, we have:

= 3c + c + 7 - 7 = 4c

3) a + 6в + 18 + а^2 + в^3

This expression doesn't seem to have any like terms to combine, so it remains as it is.

4) 12p^2q + 5pq^2 + c^2 + 7c + 7c + 49 + 6aв + a^2 + 12aв + 36в^2

Again, there don't appear to be any like terms to combine here, so the expression remains unchanged.

5) 4 - 3y + (4 - y + y) - 4

Simplifying the expression within the parentheses first, we have:

= 4 - y + y - 4 = -y + y = 0

Substituting this back into the original expression, we have:

= 4 - 3y + 0 - 4 = -3y - 4

Final Simplified Expression:

Putting all the simplified expressions together, we have:

5p - 6q + 2 + 4c + a + 6в + 18 + а^2 + в^3 + 12p^2q + 5pq^2 + c^2 + 7c + 7c + 49 + 6aв + a^2 + 12aв + 36в^2 - 3y - 4

Please note that it is always a good practice to use proper formatting and grouping symbols (such as parentheses) to make the expression clear and unambiguous.