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प्रश्न
Factorise the following:
x5 – 16x
योग
उत्तर
x5 – 16x = x[x4 – 16] ...[a2 – b2 = (a + b) (a – b)]
= x[(x2)2 – 42]
= x(x2 + 4)(x2 – 4)
= x(x2 + 4)(x2 – 22)
= x(x2+ 4)(x + 2)(x – 2)
shaalaa.com
Factorisation Using Identity a2 - b2 = (a + b)(a - b)
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Algebra - Exercise 3.5 [पृष्ठ १०५]