Step-by-step explanation:
105×105=11025×125
=57525
Answer:
Hey mate I hope you’re satisfied with my answer. If so,can you mark me the brainliest. :)
105³= (100 + 5)³
Using the identity: (a + b)³ = a³ + b³ + 3a²b + 3ab²
Here a= 100
And b= 5
Substituting the value:
100³ + 5³ + 3× 100²×5 + 3×100×5²
1000000 + 125 + 3×10000×5 + 3×100×25
1000125 + 150000 + 7500
1157625
Therefore 105³ = 1157625
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Step-by-step explanation:
105×105=11025×125
=57525
Verified answer
Answer:
Hey mate I hope you’re satisfied with my answer. If so,can you mark me the brainliest. :)
Step-by-step explanation:
105³= (100 + 5)³
Using the identity: (a + b)³ = a³ + b³ + 3a²b + 3ab²
Here a= 100
And b= 5
Substituting the value:
100³ + 5³ + 3× 100²×5 + 3×100×5²
1000000 + 125 + 3×10000×5 + 3×100×25
1000125 + 150000 + 7500
1157625
Therefore 105³ = 1157625