Determine whether or not F is a conservative vector field. If it is, find a function f such that F=∇ f. F(x,y)=e^xsin y i e^xcos y j(∂(e^xsin y))(∂y)=e^xcos y=(∂(e^xcos y))(∂x) and the domain of F is ^2. Hence F is conservative so there exists...
Determine whether or not {eq}F {/eq} is a conservative vector field. If it is, find a function {eq}f {/eq} such that {eq}F = \nabla f {/eq}. a.{eq}F(x, y) = (xy + y^2)\hat i + (x^2 + 2x...
However, there are times when an alternative method is needed, for example, if market prices are unavailable or considered unreliable. This can happen when security prices are highly volatile. The fund could then price its securities atfair valuewhen calculating the NAV. Using fair value, the fun...
ait is risky 它是危险的 [translate] a这个应该是水洗的原因 This should be the laundering reason [translate] a但是另一方面,如果这样发展下去我们学到的东西特别单一,这不利于我们以后的发展啊 On the other hand but, if like this develops the thing which we learn to be specially unitary, this does...
The recording knocks Hogan, the GOP nominee for Senate, for not being MAGA enough and urges support for Libertarian Party candidate Mike Scott, who is "pro-pardoning President Trump" and "the only true conservative on the ballot." "Lockdown Larry said Biden wo...
根据后文"voted officials should be taken away if they don't produce the outcome you want"以及句意表示"民主"可知应填副词democratically,作状语,修饰voted。故填democratically。故选B。(6)考查动词。句意:一种可能性是,学校董事会候选人在上任前应该接受测试。根据上文"candidates for school boards should ...
If the input work to the system was nothing (as you claim RHS = 0) , then nothing happens. F is not a conservative force... Likes Thermofox Jun 12, 2024 #47 Thermofox 144 26 erobz said: The work done by the force F is partially in the spring and partially ...
where K is a positive real number. In the far-field limit, we expect that h2 ≫ 3/4, and thus Δ± < 0. Accordingly, the polynomial functions has two distinct real roots and two complex conjugate non-real roots75. If we denote by r1 and r2 the real roots of P+, then...
When considering this, it is likely that the reduc- tions we observed at the population level (Fig. 6c, d) are conservative, and the effect of Serratia infection on blood- feeding behavior is more pronounced. Discussion The interplay...
But it is probably just the incompetent thing. What if the administration knows that the evidence of IRS targeting of conservative groups was not in Lois Lerner’s government email account? And what would the effect be if after all of the R’s outrage over this “evidence” being “lost”...