Special Products 1
\(\, \, \, \,{\left({x}^{4}+2{y}^{2}\right)}^{2}\)
= \({\left(A+B\right)}^{2}\) , where \(A={x}^{4}\) and \(B=2{y}^{2}\)
= \(A^2+2AB+B^2\)
= \({\left({x}^{4}\right)}^{2}+2\left({x}^{4}\right)\left(2{y}^{2}\right)+{\left(2{y}^{2}\right)}^{2}\)
= \({x}^{8}+4{x}^{4}{y}^{2}+4{y}^{4}\)
Algebra
Analytic Geometry
Differential Calculus
Integral Calculus
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Copyright © Dayal D. Purohit, Ph.D.(Mathematics)