rationalize the denominator is 5 by whole root 5 minus 3
Answers
Answered by
2
Answer:
5/√5-3
5*√5-3/√5-3*√5-3
5*√5-3/5-3
5*√5-3/2
palaktiwary69:
it's wrong
she said that whole root
didn't u see
u have to change the sign from + to -
and - to +
Answered by
2
Answer:
5/√5-3
Step-by-step explanation:
5/√5-3
=(5/√5-3)×(√5+3/√5+3)
=5√5+15/(√5)^2-(3)^2
=5√5+15/5-9
=5√5+15/-4
=-5√5-15/4
hope it helps u
plz Mark as brainliest
Similar questions