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solve this question fast by method I will give10 like and I will foll.ow you nither report your answer |
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Answer» ong>Answer: We need to find square root of 100 by repeated subtraction method. so, 1. 100−1=99 2. 99−3=96 3. 96−5=91 4. 91−7=84 5. 84−9=75 6. 75−11=64 7. 64−13=51 8. 51−15=36 9. 36−17=19 10. 19−19=0 thus we get 0 on tenth no. so 100 is the square root of 10. same we can do of 169 ALSO just subtract the no. by consecutive ODD no.s as done above. and you can CHECK your answer is √169 =13 Step-by-step explanation: hope it helpsssssss |
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