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MATHEMATICAL FORMULAE
Algebra
1. (a + b)2= a2+ 2ab + b2; a2+ b2=
MATHEMATICAL FORMULAE Algebra 1. (a + b)2= a2+ 2ab + b2; a2+ b2= (a + b)2− 2ab 2. (a − b)2= a2− 2ab + b2; a2+ b2= (a − b)2+ 2ab 3. (a + b + c)...
MATHEMATICAL FORMULAE Algebra 1. (a + b)2= a2+ 2ab + b2; a2+ b2= (a + b)2− 2ab 2. (a − b)2= a2− 2ab + b2; a2+ b2= (a − b)2+ 2ab 3. (a + b + c)...
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