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Example 6 - Chapter 14 Class 8 Factorisation
Last updated at Dec. 26, 2018 by Teachoo
Transcript
Example 6 Factorise 49π^2 β 36 49π^2 β 36 = γ(7π)γ^2 β6^2 Using π^2βπ^2 = (π+π) (πβπ) Here π=7π, π=6 = (ππ+π) (ππ βπ)
