evaluate ³√1000 +³√0.008 +³√0.125
Answers
Answered by
0
Answer:
Hi ,
i ) cubeth root of 1000
= ( 1000 )^1/3
= ( 10 × 10 × 10 )^1/3
= ( 10^3 )^1/3
= ( 10 )^3 × 1/3
= 10
ii) ( 0.008 )^1/3
= ( 0.2 × 0.2 × 0.2 )^1/3
= ( 0.2 )^3 × 1/3
= 0.2
iii) ( 0.125 )^1/3
= ( 0.5 × 0.5 × 0.5 )^1/3
= ( 0.5 )^3× 1/3
= 0.5
According to the problem,
( 1000 )^1/3 + ( 0.008 )^1/3 - ( 0.125 )^1/3
= 10 + 0.2 - 0.5
= 10.2 - 0.5
= 9.7
i hope this will useful to you.
Step-by-step explanation:
Answered by
1
Answer:
³√1000= 10
³√0.008= 0.2
³√0.125= 0.5
Therefore, ³√1000+³√0.008+³√0.125
10+ 0.2+ 0.5
10.07
Answer=10.07
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