Answer:
Since, \[{{a}^{2}}-{{b}^{2}}=(a+b)(a-b)\]therefore, \[{{38}^{2}}-{{22}^{2}}-(38-22)(38+22)\] \[=16\times 16\] So, \[\frac{{{38}^{2}}-{{22}^{2}}}{16}=\frac{16\times 60}{16}\] =60
You need to login to perform this action.
You will be redirected in
3 sec
