Question

find the cube root of the following number by estimation

i) 2197 ii) 4913 iii) -24389 iv) 85184 v) 681472 vi) -778688

please answer with explanation :(​

Answer 1

Answer:

1.) 2197

=2197×2197×2197

=4,826,809×2197

=1.06

2.) 4913

=4913×4913×4913

=24,137,569×4913

=1.18

3.) -24389

= -24389×-24389×-24389

= -24389×-24389

= -24389

4.) 85184

= 85184×85184×85184

= 7.25×85184

=6.18

5.) 681472

=681472×681472×681472

=7.25×681472

=6.18

6.) -778688

= -778688× -778688× -778688

=-778688× -778688

= -778688

Step-by-step explanation:

This is correct answer

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