Answer:
The correct option is 1.
Step-by-step explanation:
The given equation is
Taking square on both the sides.
Check the equation by x=2.
LHS=RHS, therefore x=2 is not an extraneous solution.
Check the equation by x=-8.
LHS≠RHS, therefore x=-8 is an extraneous solution.
Therefore option 1 is correct.
Bro cheating .
imagine cheating
7(2/5) = 14/5 = 2 whole pizzas and 4/5 of another or 2.8 pizzas. or 2 and 4/5 pizzas
a i think