匿名用户 2021-11-26 17:23 数学类Mathematics

We know that f(x)is a continuous function of period 5,which satisfies this relation in someneighborhood of x=0:f(1 sin x... 查看全部

匿名用户 2021-11-26 17:23 数学类Mathematics

Let the function f(x)be continuous on [0,m],and f(x)dx 0,f(x)cos xdx =0Try to prove There exist at least two distinct po... 查看全部

匿名用户 2021-11-26 17:22 数学类Mathematics

Let S(x)=I cos t dt()When n is a positive integer and nT≤x<(n+l)T,to proof:2n≤S(x)<2(n+1)(i)To calculate limS(x)→+... 查看全部

匿名用户 2021-11-26 17:22 数学类Mathematics

Find the NTH derivative f(a)(0)(n≥3)of the function f(x)=x2ln(1+x)atx=0.

匿名用户 2021-11-26 17:20 数学类Mathematics

Let xoy plane have a square D={(x,y)0≤x≤1,0≤y≤1 represents the areaof square D at the lower left part of line L,try to f... 查看全部

匿名用户 2021-11-26 17:20 数学类Mathematics

Let f(In x)In(1 +x)=to calculate f(x dx.

匿名用户 2021-11-26 17:19 数学类Mathematics

If limsin 6x xf(x=0.to calculate lim6+f(x)x+0xx-+0x°

匿名用户 2021-11-26 17:19 数学类Mathematics

1000-23Let A=00.E is the 4th order identity matrix,and B=0-45000-67(E +A)-1(E-A),to calculate (E +A)-1

匿名用户 2021-11-26 17:18 数学类Mathematics

yCompute the oblique asymptote equation of the curve y=(2x-1)ex

匿名用户 2021-11-26 17:18 数学类Mathematics

+00To calculatedx2(x+7)√x-2