Question

differentiation of 4x⁴+x²+140x+20​

Answer 1

Answer:

164x⁷

x=23.4285714

Step-by-step explanation:

4x⁴+x²+140x+20

4x⁶+140x+20

144x⁷+20

164x⁷

and second formula

164x⁷

7x=164

x=164/7

x=23.4285714

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