if x = 1/4-x find the value.of x+1/x,x³+1/x³,x⁶+1/x⁶
Answers
Answered by
0
Answer:
x+1x=4
⟹(x+1x)3=43
⟹x3+1x3+3×x×1x2+3×x2×1x=64
⟹x3+1x3+3x+3x=64
⟹x3+1x3+3(x+1x)=64
⟹x3+1x3+3×4=64
⟹x3+1x3+12=64
⟹x3+1x3=52
x6+1x6=y (let)
⟹x6+1x6+2=y+2
⟹(x3+1x3)2=y+2
⟹(52)2=y+2⟹2704=y+2⟹y=2702
Similar questions
English,
1 month ago
Science,
1 month ago
World Languages,
1 month ago
Math,
2 months ago
Math,
9 months ago
Computer Science,
9 months ago