verify the identity a-b²=a²-2ab+b² geometrically by taking (i) a=3 units ,b=1 unit (ii)a=5 units,b=2 units
Answers
Answered by
3
Answer:
a-b²=a²-2ab+b²
(3-1)²=(3)²-2(3)(1)+(1)²
= 9-6+1
= 3+1
= 4
Similar questions