x+1/5 - x-7/2 = 1
Please answer fastly
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2 = 1Please answer fastly
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Step-by-step explanation:
Correct option is D)
Differentiating both the sides of (1), we get
∣
∣
∣
∣
∣
∣
∣
∣
1
x
2
−1
2x
5
x−1
3x
0
8
0
∣
∣
∣
∣
∣
∣
∣
∣
+
∣
∣
∣
∣
∣
∣
∣
∣
x−1
2x
2x
5x
1
3x
7
0
0
∣
∣
∣
∣
∣
∣
∣
∣
+
∣
∣
∣
∣
∣
∣
∣
∣
x−1
x
2
−1
2
5x
x−1
3
7
8
0
∣
∣
∣
∣
∣
∣
∣
∣
=3ax
2
+2bx+c
Putting x=0 we get
c=
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∣
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1
−1
0
5
−1
0
0
8
0
∣
∣
∣
∣
∣
∣
∣
∣
+
∣
∣
∣
∣
∣
∣
∣
∣
−1
0
0
0
1
0
7
0
0
∣
∣
∣
∣
∣
∣
∣
∣
+
∣
∣
∣
∣
∣
∣
∣
∣
−1
−1
2
0
−1
3
7
8
0
∣
∣
∣
∣
∣
∣
∣
∣
⇒c=0+0+17=17
Verified answer
Answer:
[tex]x + \frac{1}{5} - x + \frac{ - 7}{2} = 1 \\ = x - \frac{33}{10} - x = 1 \\ = - \frac{33}{10} = 1[/tex]
Step-by-step explanation:
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