Solve (x 2 < 5) ∩ (x - 7 > -6). a. x b. x < 3 or x > 1 c. {all real numbers}

asked Jul 18, 2017 97.4k views

2 votes

Solve (x 2 < 5) ∩ (x - 7 > -6).

a. 1 < x < 3
b. x
c. {all real numbers}

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7 votes

x + 2 < 5 and x - 7 > -6
x < 5 - 2 and x > -6 + 7
x < 3 and x > 1

Therefore, solutin is x

Vashishatashu answered Jul 25, 2017

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