Question

HELP ME PLEASE"!!
how do you solve this step by step
sqr(x+1)=sqr(x+1)

Answer 1

its all real numbers. its an identity

Answer 2

but the anwer the books gives me is 0

Answer 3

as in (X+1)^2=(X+1)^2?

Answer 4

no is square root (x+1)= square root (x+1) it says solving radical equations

Answer 5

yah still just means a=a; it is an identity which is always true

Answer 6

is 0 the same thing as all real numbers then?

Answer 7

no, the book is wrong, 0 is just one of an infinite set of solutions

Answer 8

oh ok thank you :)

Answer 9

oh ok thank you :)