determine the smallest positive integer and the most negative integer for which the difference between the square of 5 more than this number and the cube of 1 more than this number exceeds 22.

פתרון

פתרון

x > \frac{11}{2}

צעדי פתרון

Represent the number with

x

A.T.Q.:

x ((5 + x) - (1 + x)) > 22

x ((5 + x) - (1 + x)) > 22, x

פתור בשביל:

x > \frac{11}{2}

x > \frac{11}{2}

דוגמאות פופולריות

Twice a number and minus five is less than ten Twenty-five decreased by thrice a number is 7 . What is the number?The product of two consecutive positive integers is 2256. Find the smaller number 8 divided by the sum of a number and 4 Four more than the product of a number and 5 equals 3