study the given pattern of triangular numbers and extend it to 3 more steps 8x1+1=9=3x3 8x3+1=25=5x5 8x6+1=49=7x7 8x10+1=81=9x9
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Step-by-step explanation:
7×2+2 = 16 = 4×4
5×6+6 = 36 =6×6
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