In the expression a2 + 2ab, values of both variables a and b are increased by 25%. By how much will the value of expression increase?25ab%25(a+b)%56.25%43.48%
Question
Solution 1
To solve this problem, we need to first understand what the expression looks like after both variables a and b are increased by 25%.
If a is increased by 25%, the new value of a, let's call it a', is 1.25a. Similarly, if b is increased by 25%, the new value of b, let's call it b', is 1.25b.
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