Question

11. If an operation is defined by a * b = a2 + b2, then (1* 2) *
6 is :​

Answer 1

Answer:

Given, a⨁b=a  

2

+b  

2

 

Therefore, (2⨁3)⨁4=(2  

2

+3  

2

)⨁4

=(4+9)⨁4=13⨁4

=(13)  

2

+(4)  

2

=169+16=185

Mark me brainliest plz....

Answer 2

Answer:

61

Step-by-step explanation:

a*b=a^2+b^2

1^2+2^2=5

then

5^2+6^2=25+36

=61