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GoldRush18
 3 years ago
without the use of tables or a calculator, simplify
GoldRush18
 3 years ago
without the use of tables or a calculator, simplify

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GoldRush18
 3 years ago
Best ResponseYou've already chosen the best response.0\[\sqrt{28 + \sqrt{343}}\] in the form ksqrt7 where k is an integer

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.0Is it supposed to be \[\sqrt{28} + \sqrt{343}\] instead?

ashishthomas7
 3 years ago
Best ResponseYou've already chosen the best response.1\[\sqrt{7*4+\sqrt{7^{3}}}\]

GoldRush18
 3 years ago
Best ResponseYou've already chosen the best response.0@jim_thompson5910 yes i couldnt get it like that

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.0alright thank you

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.0\[\Large \sqrt{28} + \sqrt{343}\] \[\Large \sqrt{4*7} + \sqrt{49*7}\] \[\Large \sqrt{4}*\sqrt{7} + \sqrt{49}*\sqrt{7}\] \[\Large 2*\sqrt{7} + 7*\sqrt{7}\] \[\Large (2 + 7)*\sqrt{7}\] \[\Large 9\sqrt{7}\] So the answer is \[\Large 9\sqrt{7}\]

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.0you're welcome
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