100 math formulae for mathematics day
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Step-by-step explanation:
a=bq+r
x1+X2/2,y1+y2/2
d=√(x2-x1)^2+(y2-y1)^2
p(x,y)=(m1x2+m2x1/m1+m2 ,m1y2+m2y1/m1+m2)
(a+b)^2
(a-b)^2
(X1+X2+x3/3, y1+y2+ye/3)
=1/2|X1(y2-y3)+X2(y2-y1)+x3(y2-y3)|
Hmmm ......
Hope it may help U
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