

MCQOPTIONS
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1. |
Factorize \[{{\mathbf{a}}^{\mathbf{3}}}-\mathbf{2}\sqrt{\mathbf{2}}{{\mathbf{b}}^{\mathbf{3}}}\]is |
A. | \[(a+\sqrt{2}b)({{a}^{2}}-\sqrt{2}ab+2{{b}^{2}})\] |
B. | \[(a-\sqrt{2}b)({{a}^{2}}+\sqrt{2}ab+2{{b}^{2}})\] |
C. | \[(a-\sqrt{2}b)({{a}^{2}}-\sqrt{2}ab+2{{b}^{2}})\] |
D. | \[(a-\sqrt{2}b)({{a}^{2}}+\sqrt{2}ab+{{b}^{2}})\] |
Answer» C. \[(a-\sqrt{2}b)({{a}^{2}}-\sqrt{2}ab+2{{b}^{2}})\] | |