Question

if a-b =4 and a +b =6 then find the value of a^2 +b^2​ and ab
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Answer 1

Answer:

26

Step-by-step explanation:

if a-b =4 and a +b =6 then find the value of a^2 +b^2 and ab

a-b = 4 ----(1)

a+b=6 -----(2)

from 1 and 2 we get

2a = 10

a=5

put a= 5in 2 we get b=1

so ab=5×1=5

anda^2 and b^2 = 5^2 +1^2 =25+1=26 Ans .

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Answer 2

Answer:

Value of a^2 + b^2 = 26 and ab = 5