Hello. Please solve this question. Question 21.
Attachments:
![](https://hi-static.z-dn.net/files/d32/4a5356f79ff2129b3a6f6d45cd1f59ec.jpg)
Answers
Answered by
1
Answer:
you assume the first term to be x and second to be y and rationalise their denominator completely. then you add X and y and say that it is equal to a and b√7 and then match the constant to a and the constant times √7 to b
Similar questions