If P = {x/x2 + 14x + 40 = 0} Q = {x/x2 – 5x + 6 = 0} R = {x/x2 + 17x – 60 = 0} and the universal

If P = {x/x2
+ 14x + 40 = 0}
Q = {x/x2 – 5x + 6 = 0}
R = {x/x2
+ 17x – 60 = 0} and the universal
set X = {-20, -10 – 4, 2, 3, 4}, find
i) P∪Q ii) Q∩R iii) P∪(Q∩R)
iv) P∩(Q∪R) v) (P∪Q)’ vi) Q’∩R’

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Natalia

if triangle PQR ~ triangle XYZ, then which angle is congruent angle Q and which angle is congruent to angle Z ?

22) Suhani made two bracelets using pearls . If she has 24 pearls with her and she used totally
pearls to make the bracelets

1 thought on “If P = {x/x2 + 14x + 40 = 0} Q = {x/x2 – 5x + 6 = 0} R = {x/x2 + 17x – 60 = 0} and the universal ”

Sophia

October 26, 2021 at 3:46 pm

Answer:

sorry the question os in stylish font and am jot able to understand it

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Natalia

if triangle PQR ~ triangle XYZ, then which angle is congruent angle Q and which angle is congruent to angle Z ?

22) Suhani made two bracelets using pearls . If she has 24 pearls with her and she used totally
pearls to make the bracelets

1 thought on “If P = {x/x2<br /> + 14x + 40 = 0}<br /> Q = {x/x2 – 5x + 6 = 0}<br /> R = {x/x2<br /> + 17x – 60 = 0} and the universal<br />”