Register

Rationalise the denominator as per necessary and simplify.​

Rationalise the denominator as per necessary and simplify.​
asked 177k views
3 votes
Rationalise the denominator as per necessary and simplify.​

Rationalise the denominator as per necessary and simplify.​-example-1
asked
User Natus Drew
by
8.4k points

1 Answer

3 votes

Answer:


8√(7)

Explanation:


(21)/(√(7) ) * (√(7) )/(√(7) ) =
(21√(7) )/(7)


(21√(7) )/(7) =
(147√(7) )/(14)


(147√(7) )/(14) - (35√(7) )/(14)


(112√(7) )/(14)


8√(7)

answered
User Meisenman
by
8.1k points
← Prev Question Next Question →

Related questions

User Wovano
asked Oct 23, 2024 211k views
Rationalise the denominator
Wovano asked Oct 23, 2024
by Wovano
8.3k points
2 answers
1 vote
211k views
User Ritesh Prajapati
asked Sep 23, 2024 123k views
How do you rationalise the denominator of a surd with denominator a + √b?
Ritesh Prajapati asked Sep 23, 2024
by Ritesh Prajapati
8.1k points
1 answer
5 votes
123k views
User Nhylated
asked Dec 15, 2024 149k views
Rationalise the denominator and simplify 6÷root6
Nhylated asked Dec 15, 2024
by Nhylated
8.2k points
2 answers
4 votes
149k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!