Question

37^2-23^2/47^2-13^2​

Answer 1

Відповідь:

7/17

Покрокове пояснення:

(37-23)*(37+23) / (47-13)*(47+13) = (14*60)/(34*60) = 840/2040 = 7/17

Answer 2

The expression you provided is a mathematical expression that involves square roots, subtraction, division, and addition.

The expression is:

`37^2-23^2/47^2-13^2`

First, we need to understand the order of operations, also known as BIDMAS or PEMDAS. This stands for Brackets/parentheses, Indices/Exponents, Division and Multiplication (from left to right), Addition and Subtraction (from left to right).

Applying this order of operations to your expression, we get:

1. Square the numbers:

`37^2 = 1369`

`23^2 = 529`

`47^2 = 2209`

`13^2 = 169`

2. Subtract the smaller numbers from the larger ones:

`1369 - 529 = 840`

`2209 - 169 = 2040`

3. Divide the results of the subtraction:

`840 / 2040 = 0.4117647058823529`

So, the result of the expression `37^2-23^2/47^2-13^2` is approximately `0.4117647058823529` .