Math, asked by jha46494, 1 month ago

5. The rationalising factor of 3√2- 7√5

Answers

Answered by mandalpratyush007

0

Answer:

3root2 + 7root5

Step-by-step explanation:

(3root2 + 7root5) X (3root2 - 7root5)

= (3root2)square - (7root5)square

= 9x4 - 49x5

= 36-245

= - 209

Previous Question

Next Question

Similar questions

Computer Science, 23 days ago

I will mark you as brainliest.

Science, 23 days ago

Give reseons if an occurs and you cannot go out of the house lie down under a strong thing like a table?

Math, 23 days ago

Find three rational numbers between - 3 and -4.

Math, 1 month ago

find seven rational number between-1/2and -1/3...

History, 1 month ago

How do people earn their livelihoods?

Math, 8 months ago

find the area of shaded region of geometrical figure.

English, 8 months ago

Letter to your friend about birds of Bangladesh...

Political Science, 8 months ago

role of parliament in democratic and non democratic government...