x +1/x = ✓3, x^10+x^8 +x^6 + x^-6 +2
Answers
Answered by
0
Answer:
x+
x
1
=3
x
3
+
x
3
1
+3(x+
x
1
)=27
x
3
+
x
3
1
=27−9=18
(x
3
+
x
3
1
)
2
=(x
6
+
x
6
1
+2)
Now, x
6
+
x
6
1
+2=324
x
6
+
x
6
PLZ MARK BRAINLIEST IF IT HELPS YOU PLZ
1
=322
Answered by
0
Answer:
Is 322.
Step-by-step explanation:
x+
x
1
=3
x
3
+
x
3
1
+3(x+
x
1
)=27
x
3
+
x
3
1
=27−9=18
(x
3
+
x
3
1
)
2
=(x
6
+
x
6
1
+2)
Now, x
6
+
x
6
1
+2=324
x
6
+
x
6
1
=322
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