Question 2What is the value of the following expression? $$ \frac{100^2 - 7^2}{70^2 - 11^2} \cdot \frac{(70 - 11)(70 + 11)}{(100 - 7)(100 + 7)} $$$1$$\dfrac{9951}{9950}$$\dfrac{4780}{4779}$$\dfrac{108}{107}$$\dfrac{81}{80}$