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7−210=5−25⋅2+2the square root of 7 minus 2 the square root of 10 end-root end-root equals the square root of 5 minus 2 the square root of 5 center dot 2 end-root plus 2 end-root :

(7−210+2)⋅25the square root of open paren the square root of 7 minus 2 the square root of 10 end-root end-root plus the square root of 2 end-root close paren center dot 2 the square root of 5 end-root end-root Simplify the inner radical : We can rewrite 7 as

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