How do you solve 6=√b+13?
2 Answers
Jul 2, 2018
Explanation:
As
squaring we get
or
or
Jul 2, 2018
Explanation:
square both sides
62=(√b+13)2
36=b+13
subtract 13 from both sides
23=b⇒b=23
As a check
√23+13=√36=6← correct