4^2+5^2−2(4)(5)cos(50∘)
0,56-1,41*x+x*x
0.125% of 8149000
niva claimed that an alternative formula for power is p equal to mv square and the formula of pressure p =mv\a check the validity ...
solve using factorisation:
(x+3)(x-8)+10=0
take a fraction of x and divide it by 1/3 of y hance making the answer 67
$\sqrt{4356x^2-4356y^2+11664}$
(60x^2)
6a X 3c