Math, asked by 9896200704ak, 10 months ago

1. If a + b = 8 and ab = 15, find the value of (a + b).​

Answers

Answered by ninaddakwale
0

Answer:

the value of a is 3 and b is 5 or Visa versa.

hope this helps you.

Answered by saanvigrover2007
43

 \sf \green{Correct \:  Question :}

If a² + b² = 8 and ab = 15, find the value of (a + b)²

\sf\purple{Solution :}

  \sf{(a + b)}^{2}  =  {a}^{2}  +  {b}^{2}  + 2ab

\sf{(a + b)}^{2}  = 8 + 2(15)

\sf{(a + b)}^{2}  =  8 + 30

{\sf {\pink{ \huge{(a + b)}^{2}  =  38}}}

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