tentukan hasil dari (√18-√7(√7+√18) adalah
(a - b) (a + b) = a² - b²
(√18 - √7) (√7 + √18) = (√18)² - (√7)²
= 18 - 7
= 11
[answer.2.content]Electric Scooters for Adults Oakland California
Electric Scooters for Adults Oakland California
(a - b) (a + b) = a² - b²
(√18 - √7) (√7 + √18) = (√18)² - (√7)²
= 18 - 7
= 11
[answer.2.content]