Question

1 x 1 + 1 = 2 , 2x2+1=5 , 3+3+ 1 = 10 write the algebraic expressions of the above pattern​

Answer 1

method COMMONSENSE

1×1+1 = 2

2×2+1 = 5

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10×10+1 = 100+1 = 101

therefore algebraic expression

is x²+1 ...

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