Answer:
√mn = m^1/2 * n^1/2
Explanation:
1- square root means that the number is raised to the power 1/2.
Therefore:
√mn = (mn)^1/2
2- When we have a bracket containing two numbers multiplied by each other, and the whole bracket is raised to a certain power, then each number within the bracket would be raised to this same power.
This means that:
(mn)^1/2 = m^1/2 * n^1/2
Hope this helps :)
The first thing you need to do is add and then subtract
Answer:
Step-by-step explanation:
Let Sue's age = x
Leah's age = x + 6
John's age= Leah's age + 5 = (x+6) + 5 = x + 11
Sum of their ages = 41
x + (x+6) + ( x+11 ) = 41
x + x+6 +x +11 = 41
3x + 17 =41
3x = 41 -17
3x = 24
x = 24/3
x =8
Sue's age = 8 years
4/0.26 = 15.3846154
Cant rlly explain how to do this
Answer:
ok this means that adding 1 to x equals 19
so if we subtract one from 19
19-1=18
so x=18
Hope This Helps!!!