Gujarat BoardEnglish MediumSTD 8MATHSAlgebraic Expressions, Identities and Factorisation2 Marks
Question
Multiply the following:
$-5a^2bc, 11ab, 13abc^2$
✓
Answer
$ -5 a^2 b c, 11 a b, 13 a b c^2 $
$ -5 a^2 b c \times 11 a b \times 13 a b c^2 $
$ =(-5 \times 11 \times 13) a^2 b c \times a b \times a b c^2 $
$ =-715 a^4 b^3 c^3 $
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