1.

Factorize \[\mathbf{16}{{\mathbf{x}}^{\mathbf{2}}}-\mathbf{25}{{\mathbf{y}}^{\mathbf{2}}}\]

A. \[{{(4x-5y)}^{2}}\]
B. \[{{(4x+5y)}^{2}}\]
C. \[\frac{4x+5y}{4x-5y}\]
D. \[\left( 4x+5y \right)(4x-5y)\]
Answer» E.


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