Math, asked by chanderkalachandel23, 10 months ago

study the given pattern of triangular numbers and extend it to3more step 8x1+1=9=3x3

Answers

Answered by SmartPrakhar
4

Step-by-step explanation:

(7×1)+2=9= 1×(3×3)

(6×1)+3=9= (3×4)-3

(5×1)+4=9= (3×5)-6

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