Math, asked by BRAINLYBRAINboss, 10 months ago

77. Let the sets be A = (x:x is a real root of equation
(x2 - 5x + 6) (82 - 12x + 35) = 0; and
B = {1, 2, 3, 4, 5), then the number of ordered pairs
in (
AB) (B×A) is
(1) 20
(2) 15
(3) 10
(4) 9

plz answer

Answers

Answered by appgyanoffical

0

Answer:

15

Step-by-step explanation:

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