Question

$pq(p + 3) + r \: for \: p = 2 \: q = 3 and r = - 1$
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Answer 1

Hey there!

Given,

pq( p + 3) + r

here,

p = 2q , q = 3 , r = -1

p = 2 * 3 = 6

Now,

pq ( p + 3) + r

= 6*3 (6+3) - 1

= 6 * 3 * 9 - 1

= 162 - 1

= 161