Question

Q5.
Find the values of p, qandrinthe following multiplication:
3 p 4'
Xq6
2 1 24
106 rx
1 2 7 4.4​

Answer 1

Step-by-step explanation:

3 p 4

X q 6

2 1 2 4

1 0 6 r x

1 2 7 4 4

step 1) 3 p 4

x 6

2 1 2 4

by trial and error p = 5

step 2)

2 1 24

1 0 6 r x

1 2 7 4 4

2124 + 106rx = 12744

106rx = 12744 - 2124

106rx = 10620

so r = 2

step 3)

3 5 4

x q

1 0 6 2

354 × q = 1062

so q = 1062/254

q = 3