Question
( 15.25×15.25×15.25+24.75×24.75×24.75) / (15.25×15.25-15.25×24.75+24.75×24.75)
Solution
Let a = 15.25 and b = 24.75. So, (a3+b3) / (a2-ab+b2) As we know that - a3+b3 = (a+b) (a2-ab+b2). =(a+b) (a2-ab+b2) / (a2-ab+b2). The term (a2-ab+b2) cancel out and leave- =(a+b) =15.25+24.75 =40.
More Simplification Questions
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- Question 4
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- 30% of 600 – = ? 3
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- Question 8
- `(sqrt(1296)xx42)/(120+200)` = ?
- I. 8x² - 74x + 165 = 0 II. 15y² - 38y + 24 = 0
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