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सरल करें $$ {(7) ^{2} ÷(7^{1\over 2})^{4}}$$
5Q:
सरल करें $$ {(7) ^{2} ÷(7^{1\over 2})^{4}}$$
- 1$$ {1\over 14}$$false
- 21true
- 314false
- 47false
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