Math, asked by deepakdinesh691, 8 months ago

if a= 1 +√7 , find a - 1/a

Answers

Answered by aradhana30102020

0

Answer:

first reciprocal the value of a then rationalize it

u will get the answer

Hope this helps

Answered by khushikhandelwalbki

1

Step-by-step explanation:

step by step explanation given above

Attachments:

Previous Question

Next Question

Similar questions

Biology, 4 months ago

what are cuticular pegs and how it's formed?

Math, 4 months ago

two pipes can separately fill a tank in 3 hours and 2 hours respectively if both the pipes are in operation in how much time will the tank be filled...

Math, 4 months ago

a letter is chosen from the letters of the word MATHS. the probability of getting a consonant is:- a)1/5 b)2/5 c)3/5 d)4/5...

Math, 8 months ago

Two angles are in the ratio 4:9 and their supplementary angles are in the ratio 8:3 then the two angles are respectively. A) 60,135 B) 30,80 C) 40,90 D) 80,30...

English, 8 months ago

l _ lettor daily in correct form of verb...

Environmental Sciences, 1 year ago

The quantity of electrical energy that can be produced by a hydroelectric power plant depends upon...

Science, 1 year ago

Identify the technique used to determine the identity of a person at molecular level. (A) Gene mapping (B) DNA fingerprinting (C) Gene cloning (D) DNA sequencing...

Math, 1 year ago

11/9-25/54............................. ........