Question

1) a-a³-a³; 2) a²:a³; 3) x²-x²-x³; 4) m¹0:m¹; 5) y¹2:y¹¹; 6) c5-c10.c.​

Answer 1

Ответ:

держи прости что подчерк не нормальный)

Answer 2

It looks like you're providing mathematical expressions with variables. Let's simplify each of them:

1. a - a³ - a³: Combine like terms: a - a³ - a³ = a - 2a³

2. a² ÷ a³: To divide with the same base (a), subtract the exponents: a² ÷ a³ = a^(2-3) = a^(-1) = 1/a

3. x² - x² - x³: Combine like terms: x² - x² - x³ = -x³

4. m¹0 ÷ m¹: Any nonzero number raised to the power of 0 is 1. So, m¹0 is 1, and m¹ is m. Therefore, m¹0 ÷ m¹ = 1/m

5. y¹² ÷ y¹¹: To divide with the same base (y), subtract the exponents: y¹² ÷ y¹¹ = y^(12-11) = y^1 = y

6. c⁵ - c¹⁰ · c: In this expression, you have a multiplication and subtraction: c⁵ - c¹⁰ · c = c⁵ - c¹¹ (When you multiply with the same base, you add the exponents)