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For the following equation, find 
(dy)/(dx).

y=-5x^(5)-6x^(4)-3x^(3)+7x^(2)+6
Answer: 
(dy)/(dx)=

For the following equation, find dydx \frac{d y}{d x} .\newliney=5x56x43x3+7x2+6 y=-5 x^{5}-6 x^{4}-3 x^{3}+7 x^{2}+6 \newlineAnswer: dydx= \frac{d y}{d x}=

Full solution

Q. For the following equation, find dydx \frac{d y}{d x} .\newliney=5x56x43x3+7x2+6 y=-5 x^{5}-6 x^{4}-3 x^{3}+7 x^{2}+6 \newlineAnswer: dydx= \frac{d y}{d x}=
  1. Apply Power Rule: To find the derivative of the function yy with respect to xx, we will apply the power rule to each term individually. The power rule states that the derivative of xnx^n with respect to xx is nx(n1)n\cdot x^{(n-1)}.
  2. Derivative of 5x5-5x^{5}: First, we find the derivative of the term 5x5-5x^{5}. Using the power rule, we get:\newlinedydx\frac{dy}{dx} of 5x5-5x^{5} = 5×5x51-5 \times 5x^{5-1} = 25x4-25x^{4}.
  3. Derivative of 6x4-6x^{4}: Next, we find the derivative of the term 6x4-6x^{4}. Using the power rule, we get:\newline(dy)/(dx)(dy)/(dx) of 6x4=6×4x41=24x3-6x^{4} = -6 \times 4x^{4-1} = -24x^{3}.
  4. Derivative of 3x3-3x^{3}: Then, we find the derivative of the term 3x3-3x^{3}. Using the power rule, we get:\newlinedydx\frac{dy}{dx} of 3x3-3x^{3} = 3×3x31-3 \times 3x^{3-1} = 9x2-9x^{2}.
  5. Derivative of 7x27x^{2}: After that, we find the derivative of the term 7x27x^{2}. Using the power rule, we get:\newline(dydx)(\frac{dy}{dx}) of 7x2=7×2x21=14x7x^{2} = 7 \times 2x^{2-1} = 14x.
  6. Derivative of constant term: Finally, the derivative of the constant term 66 is 00, since the derivative of any constant is 00.dydx\frac{dy}{dx} of 66 = 00.
  7. Combine all derivatives: Now, we combine all the derivatives we found to get the derivative of the entire function yy:dydx=25x424x39x2+14x+0.\frac{dy}{dx} = -25x^{4} - 24x^{3} - 9x^{2} + 14x + 0.

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