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If a2 = 117+ b2 and a = 3 + b then the value of a + b is? (given a > 0 and b > 0). 

  • a)
    39 

  • b)
    37

  • c)
    41

  • d)
    43 

Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
If a2 = 117+ b2 and a = 3 + b then the value of a + b is? (given a >...
 (bring b and b2 to left side). 
Expand a2 & b2 & substitute (a - b)
Free Test
Community Answer
If a2 = 117+ b2 and a = 3 + b then the value of a + b is? (given a >...
If a^2 = 117 and a = 3, we can substitute the value of a into the equation to find b^2.

(3^2) = 117
9 = 117

This is not possible, as 9 is not equal to 117. Therefore, there is no valid value for b and we cannot determine the value of a * b.
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If a2 = 117+ b2 and a = 3 + b then the value of a + b is? (given a > 0 and b > 0).a)39b)37c)41d)43Correct answer is option 'A'. Can you explain this answer?
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