Question

if a^2 + b^2 = 65 and ab = 28, find the value if a + b​

Answer 1

Answer:

11

Step-by-step explanation:

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Answer 2

a will be 7 and b will be 4

a^2+b^2=65añd ab=28

put a=7 and b=4

7^2+4^2=65 and 7×4=28

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