lim x tends to 4 x^2-16 / x-4
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hello users.....
formula used :
a²-b² = (a+b)(a-b)
solution:-
Lim x → 4 { (x² - 16 ) / ( x -4)
= Lim x → 4 { (x² - 4² ) / ( x -4)
=> Lim x → 4 { (x - 4) (x +4 ) / ( x -4) }
=> Lim x → 4 { ( x + 4) }
putting the value of x is = 4
=> Lim x → 4 { (x² - 16 ) / ( x -4)
= (4 + 4 )
= 8 Answer
✡⭐ hope it helps ⭐✡
formula used :
a²-b² = (a+b)(a-b)
solution:-
Lim x → 4 { (x² - 16 ) / ( x -4)
= Lim x → 4 { (x² - 4² ) / ( x -4)
=> Lim x → 4 { (x - 4) (x +4 ) / ( x -4) }
=> Lim x → 4 { ( x + 4) }
putting the value of x is = 4
=> Lim x → 4 { (x² - 16 ) / ( x -4)
= (4 + 4 )
= 8 Answer
✡⭐ hope it helps ⭐✡
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