Question

Xpress the following square number as the sum of first n odd natural number. (a) 169​

Answer 1

170......,

hnnn just guess

Answer 2

Answer:

169 = 13^2

Step-by-step explanation:

=Sum of first odd numbers

=1+3+5+7+9+11+13+15+17+19+21+23+25

=( 1+25) + (3+23) + (5+21) + (7+19) + (9+17) + (11+15) + 13

=26 + 26 + 26 + 26 + 26 + 26 + 13

=( 6×26) + 13 = 169

hope it's helpful

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