Question

1) x²-14 ,если x=5; 7; 18;​

Answer 1

Ответ:

5²-14=25-14=11

7²-14=49-14=35

18²-14=324-14=310

Answer 2

Пошаговое объяснение:

.........................

Answer 3

To find the value of the expression x² - 14 for the given values of x (5, 7, and 18), we substitute each value of x into the expression and perform the calculations:

For x = 5: x² - 14 = 5² - 14 = 25 - 14 = 11

For x = 7: x² - 14 = 7² - 14 = 49 - 14 = 35

For x = 18: x² - 14 = 18² - 14 = 324 - 14 = 310

Therefore, if x is equal to 5, 7, or 18, the value of x² - 14 would be 11, 35, or 310, respectively.