Math, asked by bindu3august, 1 year ago

If alpha beta are the zeros of the polynomial x2+x-6 then find 1/alpha 2 + 1/ beta 2

Answers

Answered by ankitank

1

1/alpha2+1/beta2=alpha2+beta2/alpha2beta2
（alpha+beta）2-2*alpha*beta/alpha2beta2
=1-2*-6/（-6）2
=1+12/36
=13/36

Previous Question

Next Question

Similar questions

Biology, 7 months ago

in pitunia flower are (a)zygomorphic, bisexual,hypogynuos (b)Antinomorphic, hypogynuos with epipetalous androecium (c) unisexual, hypogynuos with epipetalous androecium (d) Bisexual,epigynous with epipetalous androecium...

Math, 7 months ago

what value of x would make AOB a straight line the two angles are 7x+20,3x.

Computer Science, 7 months ago

The Size button is present on the ..... ..... tab.

Geography, 1 year ago

ten natural park in india...

Chemistry, 1 year ago

copper oxide obtained by heating copper carbonate or copper nitrate contains copper and oxygen in the same ratio by mass. which law is illustrated by this observation? state the law.

English, 1 year ago

1.A group of words that include a subject and a finite verb is called 2.the plural form of 'caff' 3.masculine of "executrix" 4.antonyms of blessing...

Chemistry, 1 year ago

what is meant by basicity of oxides ?

Math, 1 year ago

the cloth required to make make a shirt uniform for each boy 1m80cm. How many shirts can tailor striched using 40m of cloth? How much cloth will be left?