8th and 9th plz solve it is important of square and square root
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Do prime factorisation of these 2 terms
You will get 7220 = 2x2x5x19x19
Now make pairs of similar terms , 2x2, 19 x19
Now the remaining factor is 5 , therefore now if you will divide 7220 by 5 you will get a number whose factors are in pair , so on dividing 7220 by 5 ,you will get 144
Now 144 is square of 12 , so your answer for question 8th will be 5 , and 12
Similarly you can find for question number 9
Hope it helped you , plzz thank this answer if you understood,and mark this as brainiest answer if you like it
You will get 7220 = 2x2x5x19x19
Now make pairs of similar terms , 2x2, 19 x19
Now the remaining factor is 5 , therefore now if you will divide 7220 by 5 you will get a number whose factors are in pair , so on dividing 7220 by 5 ,you will get 144
Now 144 is square of 12 , so your answer for question 8th will be 5 , and 12
Similarly you can find for question number 9
Hope it helped you , plzz thank this answer if you understood,and mark this as brainiest answer if you like it
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find the product of 1+√2 and 1+3√2 is this product arational of irrational
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