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Hitman42 [59]
2 years ago
14

Solve the equations 7 x = 21 2/3 = 5/6

Mathematics
1 answer:
S_A_V [24]2 years ago
4 0

Answer:

x = 3??

Step-by-step explanation:

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What is the length of side A, in centimeters, on the enlarged trapezoid?<br> 4<br> 6<br> 12<br> 20
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If f(x) = 3x^2 express the value of f(2+h)-f(2)/h as a polynomial in terms of h.
LekaFEV [45]

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8 0
1 year ago
Can someone help me and explain? I will mark brainlest. ♡
Sedbober [7]

Answer:

p'(4) = -3

q'(8) = \frac{1}{4}\\

Step-by-step explanation:

For p'(4):

p(x) = f(x)g(x) \\ p'(x) = \frac{d}{dx}(f(x)g(x)) \\ p'(x) = f'(x)g(x) +f(x)g'(x)

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For q'(8):

q(x) = \frac{f(x)}{g(x)} \\ q'(x)= \frac{d}{dx}(\frac{f(x)}{g(x)}) \\ q'(x) = \frac{f'(x)g(x) -f(x)g'(x)}{{g(x)}^2}

q'(8) = \frac{f'(8)g(8) -f(8)g'(8)}{{g(8)}^2} \\ q'(8) = \frac{(2)(2) -(6)(\frac{1}{2})}{{2}^2} \\ q'(8) = \frac{4 -3}{4} \\ q'(8) = \frac{1}{4}

4 0
3 years ago
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