Math, asked by ghatak301276, 3 months ago

a+1/a= 5 find a2+1/a2

Answers

Answered by rishav038

1

Answer:

16.06

Step-by-step explanation:

a+1/a = 5

a+1 = 5a

1 = 4a

a = 1/4

(1/4)² + 1/(1/4)²

1/16 + 1/1/16

1/16 + 16

1 + 256/16

= 16.06...Ans

Previous Question

Next Question

Similar questions

Geography, 1 month ago

State two ways that oil is transported on land in Pakistan.

India Languages, 1 month ago

List the type of resources. No spam Durr rho Question se...

Math, 1 month ago

evaluate (2^0+5^-1)×4^3...

English, 3 months ago

correct the following sentence. When winter will begin, we shall buy warm clothes. Topic Time clauses...

Math, 3 months ago

18. A door of dimensions 3m by 2m is fixed on the wall of the dimensions 15m by 10m. Find the cost of painting the wall at the rate of Rs 16.75 m².

English, 9 months ago

B Given below is a list of nouns. Separate them into proper, common, collective, material or abstract nouns. light ...

Chemistry, 9 months ago

Open The vapour pressure of a solution containing 13 * 10-3 kg of solute in 0.1 kg of water at 298 K is 27.371 mm Hg. calculate the molar mass of the solute. Given that the vapour pressure of water at 298 K is 28.065 mm Hg. 5c x...

Environmental Sciences, 9 months ago

write about marine archaeolagy...