anonymous
  • anonymous
7 sqrt 2 - 3 sqrt 2
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
\[7 \sqrt2 - 3\sqrt2 = 4\sqrt2\] ^_^
anonymous
  • anonymous
7rt2 - 3rt2 = 4rt2
anonymous
  • anonymous
because according to distributive law of multiplication under addition: ab + ac = a(b + c)

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anonymous
  • anonymous
so here is 7rt 2 - 3rt 2 we can see that rt 2 is common in both the terms: we will get: rt2(7-3)
anonymous
  • anonymous
so rt2(7-3) = rt2 ( 4) = 4*rt2 = 4rt2
anonymous
  • anonymous
are u satisfied my my solution teekay
anonymous
  • anonymous
is there is any problem in understanding it tell me
anonymous
  • anonymous
is it ok if yes than give me a medal
anonymous
  • anonymous
m i right tell me fast
anonymous
  • anonymous
thanks

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