exam
Maths Puzzle
Numerical Ability
I have to simplify and assume that all variables represent positive numbers... Can you help me please?
Page 526
Number 34
square root of 20
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exam Other Question
Which of the following intervals represents the solution set of the inequality -3 is less than or equal to 2x+1<7
1.) (-3,7)
2.) (-2,3)
3.) [-3,7)
4.) [-2,3)
Solve.
The square root of x-1 = x-3
Can someone please explain this? Thank you.