Question

f(x)={1-cos4x÷x^2 ;x<0
{a ;x=0
$\\ \sqrt{x} \div \sqrt{16 + \sqrt{x} } - 4$
;x>0 is continous at x=0 then find the value of x​

Answer 1

Answer:I do not know the answer sorry

Step-by-step explanation: