Math, asked by umrahkay, 1 month ago

Simplify a=3, b= -5, c= 6

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Answers

Answered by Goofdood
2

Answer:

Step-by-step explanation:

We have

a= 3

b = -5

c = 6

We need to find

 b + c               a + c

_____     +    _____      

     a                    b

Taking Lcm we get

⇒        b(b + c)     + a( a + c)

         ________________

                       ab

⇒      b² + bc + a² + ac

       _____________

                   ab

Putting values of a , b and c we get

⇒    (-5)² + -5 × 6 + (3)² + 3×6

       __________________

                   3 x (-5)

⇒     25 - 30 + 9 + 18

       ____________

               -15

⇒    22

     ___

      (-15)

By division we get

⇒1.467

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