Find the value of √3x^ 5 + 3x – 1 at x = -1
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Answer:
Answer
−(
3x+4
−
3x−5
)+(
3x+4
+
3x−5
)
3x+4
+
3x−5
+
3x+4
−
3x−5
=
9−1
9+1
2
3x−5
2
3x+4
=
8
10
3x−5
3x+4
=
64
100
64(3x+4)=100(3x−5)
256=108x−500
756=108x
x=7
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