The discussion revolves around algebraic equations that the original poster finds challenging. The specific equations include square roots and expressions involving variables.
Some participants have offered hints and guidance on specific parts of the equations, while others are seeking clarification on the original poster's expressions. Multiple interpretations of the equations are being explored, and the discussion is ongoing.
There are indications of formatting issues with the equations, which may affect understanding. The original poster has noted difficulty in finding resources to assist with the problems.
Do you know what [itex]\sqrt{a^2}[/itex] is?nat_94 said:i don't understand these equations and can't find a way to do them from my textbook or any websites please help..
(a) √(2^2+2 x 2+1)
This doesn't make much sense. What does [itex]\sqrt{(25)^2-}[/itex] mean?(b) -√(〖25〗^2-) 〖24〗^2
surely it is not that hard to square? [itex](a+ b)^2= a^2+ 2ab+ b^2[/itex].(c) (7x +y)^2 - (7x - y)^2