Question

Как из четырёх девяток решить пример чтобы получилось 810

Answer 1

(9*9+9)*9=810
1) 9*9+9=81+9=90
2) 90*9=810
^^

Answer 2

Solving the Equation 9 * 9 * 9 * 9 = 810

To solve the equation 9 * 9 * 9 * 9 = 810, we can use the following approach:

Approach: We need to manipulate the numbers 9 in the equation to achieve the result of 810.

Calculation: - One way to achieve 810 using the number 9 four times is: (9 + 9) * (9 + 9) = 810. - Another way is: (9 * 9 * 9) - 9 = 810.

So, there are multiple ways to manipulate the numbers to get the result of 810.

Conclusion: The equation 9 * 9 * 9 * 9 can be manipulated in various ways to achieve the result of 810.