Math, asked by yash1216, 1 year ago

-✓0.64 it is rational or irrational

Answers

Answered by avneet1111

if is rational
answer is 0.8

yash1216: but there is -.64

ana205: Minus doesn't make it irrational....

ana205: Hey avneet, answer will be -0.8 since minus is out side the √

yash1216: but there's is -.64

avneet1111: OK

avneet1111: guys thanks for the correction

Answered by Pritam2017

yess it is rational no. nor irrational

yash1216: how

Pritam2017: oh sorry i cant see full question there is - also

yash1216: what will ans

Pritam2017: rational no. h

Pritam2017: ab bhi

yash1216: kase solv kar ke batao

ana205: -√0.64 = -0.8.... remember - rational nos are those who can be represented in p/q form... since -0.8 can be represented as -8/10, its rational... numbers like √2, √3 are irrational since they cannot be represented in p/q form

ana205: Hope that aap ka doubt clear hua...

yash1216: but -.8*-.8=.64

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