Question

(1 1/2)²-(1/3)²+(4,7)⁰+(-1)³​

Answer 1

Ответ:

Смотри решение на фото

Answer 2

Let's break down the expression step by step:

(1 1/2)² = 1.5² = 2.25 (1/3)² = 1/9 (4,7)⁰ = 1 (Any number raised to the power of 0 equals 1) (-1)³ = -1 (Negative one raised to the power of 3 equals -1)

Now let's substitute these values back into the original expression:

(1 1/2)² - (1/3)² + (4,7)⁰ + (-1)³ = 2.25 - 1/9 + 1 + (-1) = 2.25 - 1/9 + 1 - 1 = 2.25 - 1/9 = 2.25 - 0.111111111... = 2.138888888...

So, the value of the expression (1 1/2)² - (1/3)² + (4,7)⁰ + (-1)³ is approximately 2.1389.