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Cartesian Product

Question

If $A \times B = {(p, q), (p, r), (m, q), (m, r)}$
Find A and B

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Solution

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$A =$ set of first elements $= {p, m}$
$B =$ set of second elements $= {q, r}$

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Similar Questions

Q1

If

A \times B = {(p, q), (p, r), (m, q), (m, r)}

Find A and B

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Q2

If

A \times B = {(p, q), (p, r), (m, q), (m, r)}

, find

A

and

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Q3

If

∣ ∣ ∣ ∣ \begin{matrix} p & b & c a & q & c a & b & r \end{matrix} ∣ ∣ ∣ ∣ = 0

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(p \neq a, q \neq b, r \neq c)

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Q4

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Which of the following is correct ?

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Q5

If

a \neq p, b \neq q, c \neq r

and

∣ ∣ ∣ ∣ \begin{matrix} p & b & c a & q & c a & b & r \end{matrix} ∣ ∣ ∣ ∣ = 0

then find the value of

\frac{p}{p - a} + \frac{q}{q - b} + \frac{r}{r - c}

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