ICSE Class 8 Answered
Factorise the following -
1) (3p+2q)^2-(3p-2q)^2
2) 8-32x^2y^2
3) 4m^2 +9n^2-12mn-1
Asked by Cl_narayan | 25 Dec, 2019, 08:08: AM
Expert Answer
(3p+2q)2-(3p-2q)2
=(3p+2q+3p-2q)(3p+2q-3p+2q)
=(6p)(4q)
=2×3×2×2×p×q
Note: only one question will be answered per query
Answered by Arun | 25 Dec, 2019, 12:05: PM
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