Let x and y be the two positive numbers. - Their product is 192: x * y = 192 equation 1
- the sum of the first plus twice the second is a minimum: x + 2y
<span>From the first equation, y = 192 / x.
Substitute that into the second equation:
</span>
x + 2y = x + 2(<span>192/x ) = x + 384/x
</span>f(x) is minimum when f'(x) = 0 and f"(x) > 0
f(x)= <span>x + 384/x
</span>
f(x) = 1-384/x^2
<span>1-384 / x^2 = 0
x^2-384 = 0
x^ 2= 354
x = radical 354 = 18.8 here i'm confused why the number is decimal
???/
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Answer:
hey mate I guess ur question is incomplete......after greatest what is it? plz check
Answer:
m+m×0.15
because it increased by 15%
you get m's 15% if you multiply it with 0.15
Answer:
1 and 2/4 a cup
Step-by-step explanation:
Answer:
x axis
Step-by-step explanation:
it will be higher than the first point but not move left or right so by visualising it would be reflected by the x-axis
