hi
h/4 + 7 - 9 solve
solve the equation giving the roots in form of re^iteta;
z^5=i
2x² - 8x + 6 = 0
solve x
X-(X*20/100)=1399
X-(X*20/100)=ROUND1399
Y-(Y*25/100)=ROUND1349
X=Y
5x² - 20x + 15 = 0
Y-(Y*25/100)=1349