Question

2+5=29
5+3=34
4+7=65
2+9=??​

Answer 1

Step-by-step explanation:

according to question

2+5=29

5+3=34

4+7=65

2+9=85

this is happen bcoz

in all the cases we get b

the answer by this common approach

${x}^{2} + {y}^{2} = ans \\ for \: example \\ {2}^{2} + {5}^{2} = 29 \\ {5}^{2} + {3}^{2} = 34 \\ {4}^{2} + {7}^{2} = 65 \\ {2}^{2} + {9}^{2} = 85$

Hope it will helps you

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Answer 2

Answer:

85

Step-by-step explanation:

Analysing the above sequence I get,

2² + 5² = 4 +25 = 29

5² + 3² = 25 + 9 = 34

4² + 7² = 16 + 49 = 65

In each term the square of both no. are added so,

2² + 9² = 4 + 81 = 85

So, the required answer is 85.