Observe that the integral in the normalization condition can be separated into angular and radial components: ∫[infinity]0∫π0∫2π0|a1e−r/a|2r2sin( θ)dϕdθdr=[∫[infinity]0|a1e−r/a|2r2d r](∫π0∫2π0sin(θ)dϕdθ). find the value of the angular double integral (the expression in parentheses). express your answer in terms of π.

l.ln.lln.k.nkl

step-by-step explanation:

answer: what do you mean

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

a reflection across the x axis and a 90 degree rotation left and right.