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प्रश्न
(a – 1)2 = a2 – 1
विकल्प
True
False
MCQ
सत्य या असत्य
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उत्तर
(a – 1)2 = a2 – 1 - False
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Algebra - Exercise 3.1 [पृष्ठ ६१]
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संबंधित प्रश्न
Expand: (5x - 4)2
Show that (m – n)2 + (m + n)2 = 2(m2 + n2)
Factorise the following using suitable identity
x2 – 8x + 16
The factors of x2 – 6x + 9 are
(a – b) ______ = a2 – 2ab + b2
(a – b)2 + ______ = a2 – b2
Factorised form of 4y2 – 12y + 9 is ______.
Factorise the following, using the identity a2 – 2ab + b2 = (a – b)2.
x2 – 10x + 25
Factorise the following, using the identity a2 – 2ab + b2 = (a – b)2.
4y2 – 12y + 9
If m – n = 16 and m2 + n2 = 400, then find mn.
