Write the rationalizing factor of 5√7
Answers
Answered by
0
Answer:
rationalizing factor is 5root7
Answered by
0
Step-by-step explanation:
Therefore, lowest rationalizing factor is ( 7 + √7 ). √5 × 2√5 = 2 × (√5)^2 = 3 × 5 = 15, which is rational. Therefore, each of the surds √5 and 2√5 is a rationalizing factor of the other.
Similar questions