Rashnalize denominator root7-2/root7+2
Answers
Answered by
1
√7 - 2 = √7 - 2 x √7 - 2 = (√7 - 2)^2
√7 + 2 √7 + 2 √7 - 2 (√7)^2 - (2)^2
= 7 - 4√7 + 4 = 11 - 4√7
7 - 4 3
please mark me as brainliest.
Similar questions