Math, asked by nisahusain36, 11 months ago

if x=9-4√5 find x² - 1/x²

Answers

Answered by angelina10

1

so 18×8√5=144√5

See attachment...

Attachments:

Previous Question

Next Question

Similar questions

Math, 5 months ago

toll Determine whether atriangle can have socle with the given length D 468 (72e-9) stet ABC as a frungle 5...

Math, 5 months ago

Write the smallest 3-digit number as the product of its primes.

Math, 5 months ago

Which result is obtained by dividing 8 from 3/5 ? a. 24/3. b. 15/8. c. 24/5. d. 40/3...

Math, 11 months ago

find the following numbers that must be added to make them a perfect square:a) 15,120 (b) 6,156...

Math, 11 months ago

If ƒ(x) = 3x − 2 , then the value of ƒ(2) is...

Math, 1 year ago

factorise 8x^3_162x...

Geography, 1 year ago

The air pressure ...... as we go up.

Math, 1 year ago

Gcd of a^m+1,a^m+2,a^m+3...