To rationalise this number
- We just try to remove the square root from the denominator.
- So, if we multiply and divide by square root of 7... then
Rationalising
Rationalising
Last updated at Dec. 16, 2024 by Teachoo
To rationalise this number
Rationalise the denominator of 8/√7 We have 8/√7 = 8/√7 × √7/√7 = (𝟖√𝟕)/𝟕