Question

what is the solution of xsquare-6

Answer 1

Step-by-step explanation:

x²- 6 = (x+6)( x-6) [ •a²- b² = (a+b)(a+b)]

= x=6,-6

Answer 2

=>x²-6=0 {given}

=>(x + 6)-( x - 6)=0

[(a-b)²=(a+b)-(a-b)]

=>x - x

=>0

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