Solve Calculus .. Answer if u only know or will be deleted by mod
2 answers:
We are looking for the derivative of
.
To make the problem easier, we rewrite fraction on the right using
instead of
.
<span>Now split the fraction into the sum of two pieces.
</span>
We simplify this further using the laws of exponents.
Using the power rule, we differentiate.
The standard way to write this is
To ease things we have replaced the exponent 5.5 by 11/2
y= (x¹¹/² + x) / √x. Its derivative has the form of (u'v-v'u)/v²
u=(x¹¹/² + x)==> dx/du = 11/2(x⁹/₂) +1
v= √x ===> dx/dv = 1/2√x
dy/dx= {[11/2(x⁹/₂) +1].(√x) - (1/2√x)(x¹¹/² + x)} /x
It can be written (1st simplification):
dy/dx =[(11/2)x⁹/₂ +1]/√x - (x¹¹/² + x) / ( 2x√x)
After the final simplification you will get 5x⁴ + 1/2√x
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C is the correct answer $136.00 is the cost
Answer:
<em>75 in²</em>
Step-by-step explanation: