Special Products 3
\(\, \, \, \,\left(7{x}^{5}+3{y}^{5}\right)\left(7{x}^{5}-3{y}^{5}\right)\)
= \(\left(A+B\right)\left(A-B\right)\) , where \(A=7{x}^{5}\) and \(B=3{y}^{5}\)
= \(A^2-B^2\)
= \({\left(7{x}^{5}\right)}^{2}-{\left(3{y}^{5}\right)}^{2}\)
= \(49{x}^{10}-9{y}^{10}\)
Algebra
Analytic Geometry
Differential Calculus
Integral Calculus
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Copyright © Dayal D. Purohit, Ph.D.(Mathematics)