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 :
: The original expression was under a square root. 10the square root of 10 end-root Resources for Alimov 10th Grade algebra alimov 10klass nomer
(5−2+2)⋅25=5⋅25open paren the square root of 5 end-root minus the square root of 2 end-root plus the square root of 2 end-root close paren center dot 2 the square root of 5 end-root equals the square root of 5 end-root center dot 2 the square root of 5 end-root 2⋅5=102 center dot 5 equals 10 7−210=5−25⋅2+2the square root of 7 minus 2 the