Question

what is the formula of speed ?


$a {}^{2} + b {}^{2} =$
and 18903456÷6879=?​

Answer 1

Answer:

speed = Distance/Time..

${a}^{2} + {b}^{2} = {(a + b)}^{2} - 2ab$

18903456÷6879=2747.9947

Answer 2

Answer:

Speed = Distance/time.

a^2+b^2= (a+b)^2-2ab.

18903456÷6879= 2747.99477.