raeesahh475
raeesahh475 raeesahh475
  • 12-12-2020
  • Mathematics
contestada

rationalise the denoninator of 1 ÷ 5 - square root of 2​

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deathlygaming5070
deathlygaming5070 deathlygaming5070
  • 12-12-2020

Answer:

Square root2 /3

Step-by-step explanation:

1. Multiply both numerator and denominator by square root of 2.

2. Square root 2 times itself is just 2 that so denominator is 5-2

3. 1 times Square root 2 is just Square root 2. So numerator is Square root 2

4. 5-2=3 so final answer is Square root 2 over 3

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unknown21120 unknown21120
  • 12-12-2020
2/3 is square root of this and that’s the answer
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