4. show that for any bounded linear operator t on h, the operators t-t 1 1 т. (t+т*) 2 (t-т*) and = 2i self-adjoint. show that are т%-dti+ itz, т*- t,- it2. show uniqueness, that is, t1+ it2= s1+is2 implies s = t and s2 t2; here, s, and s2 are self-adjoint by assumption.

b

step-by-step explanation:

at first, in 1635, the evening meetings had been just for women . .

what relationship between ideas is shown in the text above?

question 1 options:

location of events

similarity of events

timing of events

examples of an idea

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204