Question

2+5=10, 6+4=43, 7+2=56, 9+9=??

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

97

Step-by-step explanation:

2+5=10, 6+4=43, 7+2=56, 9+9=??

2+5= 2^2 + 5 + 1= 10

6+4 =6^2 + 4 + 3 = 43

7+2 =7^2 + 2 +5 = 46

9+9 =9^2 + 9+ 7 = 97

for nth term ab

= a^2 + b +(2n-1)

9+9 is 4th term

a= 9 b=9 n =4

97 is the solution