The number (√2)5 is
(√2)5=√2×√2×√2×√2×√2=4√2 4√2 is irrational since it has a factor of √2 which is non-terminating and non-recurring.
Find the missing number: 25 + 25 + 25 = ____ x 25
Question 17 A whole number is added to 25 and the same number is subtracted from 25. The sum of the resulting numbers is (A) 0 (B) 25 (C) 50 (D) 75
The number 12,000 is first decreased by 25% and then increased by 25%. Find the resulting number.