1.

Find the value of and b if a+b=8 and ab=5​

Answer» ONG>Answer:

74

Step-by-step EXPLANATION:

We know the Formula (a+b)² = a²+2.a.b+b²

then we can write it like this (a²+b²)+2.a.b (a+b)²+2.a.b

= (8)²+ 2.5 [ Putting the VALUE of a+b and AB]

= 64 + 10

= 74

HOPE THIS WILL HELP YOU...❤❤❤❤


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