Without using a calculator solve √252+√72 √(32+√28 leaving your answer in the form a√(b+c) where a,b and c are integers.

6√7+6√2 = 3√7+√24√2+2√7 2√2+√7 3√7+3√2(2√2-√7)(2√2+√7)(2√2-√7)6√14 - 2+12-3√14 8-73√14 -9

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