If x^2+1/x^2=9 find the value of x^4+1/x^4.
Answers
Answered by
10
x²+1/x²=9
Square on both sides,
(x²+1/x²) ²=9²
x⁴+1/x⁴+2(x²*1/x²) =81
x⁴+1/x⁴+2=81
x⁴+1/x⁴=81-2
x⁴+1/x⁴=79
I hope this will help you
Square on both sides,
(x²+1/x²) ²=9²
x⁴+1/x⁴+2(x²*1/x²) =81
x⁴+1/x⁴+2=81
x⁴+1/x⁴=81-2
x⁴+1/x⁴=79
I hope this will help you
abhi569:
Hii
Was it helpfuk
Helpful???
Yes
Thank u so much
Answered by
1
Answer:
Answer:guiness record
Answer:guiness record Step-by-step explanation:
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udod
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udoddndndbrjjdbr
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udoddndndbrjjdbrdjdne
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udoddndndbrjjdbrdjdnedmdhr
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udoddndndbrjjdbrdjdnedmdhredjrne
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udoddndndbrjjdbrdjdnedmdhredjrnerhdmruddr
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udoddndndbrjjdbrdjdnedmdhredjrnerhdmruddreid
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udoddndndbrjjdbrdjdnedmdhredjrnerhdmruddreidrjr
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udoddndndbrjjdbrdjdnedmdhredjrnerhdmruddreidrjreur
Answer:guiness record Step-by-step explanation:gsownwvvvhhjeb3bejidbev3udoddndndbrjjdbrdjdnedmdhredjrnerhdmruddreidrjreuredy re eu
Similar questions