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Prove that (a+b+c)whole cube - a cube -b cube - c cube = 3(a+b)(b+c)(c+a )
CBSE Class 9
CBSE Class 9 Maths
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a-plus-b-whole-cube
Dhanalakshmi
June 17, 2019, 5:49am
#1
prove that (a+b+c)whole cube - a cube -b cube - c cube = 3(a+b)(b+c)(c+a)
Dhanalakshmi
June 17, 2019, 5:50am
#2