Asked by a
What type of number will result from the expression √19−3/2
?(1 point)
Responses
an irrational number
an irrational number
a whole number
a whole number
an integer
an integer
a rational number
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Answered by
GPT-5 mini
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An irrational number.
Reason: √19 is irrational (19 isn't a perfect square). Subtracting the rational number 3/2 from an irrational number yields an irrational number (if √19 − 3/2 were rational, then adding 3/2 would make √19 rational, a contradiction).
Reason: √19 is irrational (19 isn't a perfect square). Subtracting the rational number 3/2 from an irrational number yields an irrational number (if √19 − 3/2 were rational, then adding 3/2 would make √19 rational, a contradiction).
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