What is #-sqrt(196/81)#?
2 Answers
Apr 13, 2018
Explanation:
#"using the "color(blue)"law of radicals"#
#•color(white)(x)sqrt(a/b)hArrsqrta/sqrtb#
#rArr-sqrt(196/81)=-sqrt196/sqrt81=-14/9#
Apr 13, 2018
Explanation: