Question

3. Study the given pattern of triangular
numbers and extend it to 3 more steps.
8 x 1+1=9= 3 x 3
8 x 3 + 1 = 25 = 5 x 5
8 * 6+1 = 49 = 7 * 7
8 x 10 + 1 = 81 = 9 x 9​

Answer 1

Step-by-step explanation:

8 × 15 +1 = 121 = 11 × 11

8× 21 +1 = 169 = 13 × 13

8× 28 +1 = 225 = 15 × 15

8× 36 +1 = 289 = 17 × 17

Here are ur answers

Hope this helps you

Pls mark as brainliest