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50.23 miles to centimeters? What are CTT and FTT charges ? What effects can targeted transmitted radio waves have on the brain? Can radio waves affect the electromagnetic waves in the brain? How? Find values of x for which 4x^4+12x^3-19x^2+8x-1>=0
2.solve z-x-y=6 x^2+y^2+z^2=14 z^3-x^3-y^3=36 for values of x,y,z(unique soln)? (3) (5 pts) Give a two-column proof of the following deduction:
M ⇒ (N ∨ P), ∴ (M & ¬N) ⇒ (P & ¬N)?