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Simplify √25 √5 5 52 5×5 Simplify √169 16.9 √16.9 13 132 Estimate √26 5 5.9 √5 5.1×5.1 Simplify √60 4√15 15√4 4×15 2√15 x2=100 x=? -10 ±10 +10 10×10 Estimate 7+√10 3.8 10.1 7.1 17 x = √35 6<x<7 34<x<36 x>6 or x<5 5<x<6 -√50 -5√2 -2√5 -25 Impossible -9 ±9 (-9)×(+9) Impossible √-81 8 82 4×2 64 √82 x3×x3 x3 x2 x3√x3 √x6 a5√a6 a5 remainder 1 a5×a6 x5√x √a11 √12 √3 √2 3 4 2 √36∕81 2/3 4/9 √6/3 this problem has no answer |