Question

a+b=6,ab=5 then a⁴+b⁴=?​

Answer 1

Answer:

(a+b)

2

=a

2

+b

2

+2ab

=>a

2

+b

2

=(a+b)

2

−2ab

Given, a+b=5 and ab=6

So, a

2

+b

2

=(a+b)

2

−2ab=5

2

−2×6=25−12=13

Answer 2

Answer:

8

Step-by-step explanation:

easy

hope it helps

just follow the steps