Rationalising factor of root 7 is
Answers
Answered by
11
Step-by-step explanation:
Rationalising factor is a term with which a term is multiplied or divided to make the whole term rational. (√2 + √7 - √10)(√2 + √7 + √10) = (√2 + √7)^2 - 10 = 2√14 - 1. = 55.
Answered by
1
Answer:
Answer. Rationalising factor is a term with which a term is multiplied or divided to make the whole term rational. (√2 + √7 - √10)(√2 + √7 + √10) = (√2 + √7)^2 - 10 = 2√14 - 1. = 55.
Similar questions