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Observe the following pattern 2^2-1^2=2...

Observe the following pattern `2^2-1^2=2+1` `3^2-2^2=3+2` `4^2-3^2=4+3` `5^2-4^2=5+4` and find the value of (I)`100^2-99^2` (ii) `111^2-109^2` (iii) `99^2-96^2`

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Observe the following pattern 2^(2)-1^(2)=2+13^(2)-2^(2)=3+24^(2)-3^(2)=4+35^(2)-4^(2)=5+4 and find the value of 100^(2)-99^(2) (ii) 111^(2)-109^(2)99^(2)-96^(2)

Observe the following pattern 1+3=2^(2)1+3+5=3^(2)1+3+5+7=4^(2) and write the value of 1+3+5+7+9+ upto n terms.

Observe the following pattern 1+3=2^2 1+3+5=3^2 1+3+5+7=4^2 and write the value of 1+3+5+7+9+ upto n terms.

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Observe the following pattern (1x2)+(2x3)=(2x3x4)/(3)(1x2)+(2x3)+(3x4)=(3x4x5)/(3)(1x2)+(2x3)+(3x4)+(4x5)=(4x5x6)/(3) and find the of (1x2)+(2x3)+(3x4)+(4x5)+(5x6)