Math, asked by nesthangam, 1 year ago

simplify square root of 80/45 with steps

sarath12: do u mean 80 0r 45

nesthangam: hey it is 80/45 yaar

sarath12: ok

nesthangam: do u know the answer?

Anonymous: I hope you know that 80/45=16/9. Then you might be knowing 4^2=4*4=16 and 3^2=3*3=9. Thereby square root of (80/45) is square root of (16/9) which is equal to 4/3. Sorry once again

Answers

Answered by Anonymous

80/45 = 16/9 (divide NR & DR with 5) √16/√9 = 4/3

nesthangam: i need every step,.because i cant udrestand this clearly

Anonymous: What class are you in, kid?

nesthangam: do ,u mean kid.iam in class 7.i was absent so was asking u frnds.but ur not doing well

Anonymous: Sorry, what was the exact part of it that you didn't understand?

Answered by 9999

√80/45,
By dividing both side with 5 we will get,
√80/45 = √16/9
As we know that 4 x 4 = 16 and 3 x 3 = 9, we get
4/3
So √80/45 = 4/3

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