Evaluate (95)^3 using suitable identities
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Answered by
58
Hey!
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(95)^3
We can write it as -
( 100 - 5 ) ^3
[Using identity -: ( a - b)^3 = a^3 - 3a^2b + 3ab^2 - b^3]
(100)^3 - 3 × 100 × 100 × 5 + 3 × 100 × 5 × 5 - (5)^3
1,000,000 - 150,000 + 7,500 - 125
= 857,375
_______________
Hope it helps...!!!
_______________
(95)^3
We can write it as -
( 100 - 5 ) ^3
[Using identity -: ( a - b)^3 = a^3 - 3a^2b + 3ab^2 - b^3]
(100)^3 - 3 × 100 × 100 × 5 + 3 × 100 × 5 × 5 - (5)^3
1,000,000 - 150,000 + 7,500 - 125
= 857,375
_______________
Hope it helps...!!!
Nikki57:
Thank You for brainliest.
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Answered by
32
Hello friend
Your answer is in the given attachment,
I hope you will be satisfied with my answer
have a great day
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Your answer is in the given attachment,
I hope you will be satisfied with my answer
have a great day
✌️✌️✌️✌️✌️✌️✌️✌️✌️
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