Subjects
Maths CBSE Homework Assignments
Class 8
Algebraic expression and its identity
Algebraic expressions

3. Find the value of the following

Question:

2 m.

1)

8 p^{2} \times -20 q r^{2} \times 10 q =

${-1600 p}^{2} q^{3} r$
$-160 p^{2} q^{2} r$
$-1600 p^{2} q^{2} r^{2}$

2)

p^{2} q \times q^{2} r \times p r^{2} =

$p^{3} q^{3} r^{3}$
$3 p q r$
$3 p + 3 q + 3 r$

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