Step-by-step explanation:
3/√x2-16
the X is raised to the power 2
hence let that 2 council the square root√
hence, we'll have
3/x-16 (remains)
now, multiply the equation by the opposite of the denominator (X+16)
= 3/x-16=X+16/X+16
now let both denominator (x-16,X+16)council each other
so now cross multiply the remaining
3=(X+16)
so now we have
3 = X+16
X=+16/3
X=5.3
