factorise x4-14x2+1
Answers
Answered by
27
x⁴-14x²+1
x⁴-14x²+49-48
(x²-7)²-48
(x²-7)²-(4√3)²
using identity a²-b²=(a+b)(a-b)
(x²-7+4√3)(x-7-4√3)
hope its help u...m
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arpita14376:
No
i will solve again
ok
are your ans is (x²+1+4x)(x²+1-4x)
x⁴-14x²+1
x⁴+2x²+1-16x²
(x²+1)²-(4x)²
ok
Answered by
31
Answer:
(x²+1-4x)(x²+1-4x)
Step-by-step explanation:
x⁴+2x²+1-16x²
(x²+1)²-(4x)²
(x²+1-4x)(x²+1-4x)
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