1.

Simplyfy root 28 + root 98 + root 147

Answer» HEYA !!

✓28 + ✓98 + ✓147

=> ✓2 × 2 × 7 + ✓2 × 7 × 7 + ✓ 3 × 7 × 7

=> 2✓7 + 7✓2 + 7✓3 [ Answer ]


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