Question

please answer the question​

Answer 1

Answer:

23. 7^2 = 14

9^0 = 1

then,

14+1 = 15 + (10^0 - 11^0)

15 + 1-1

= 15 ans.

Answer 2

Answer:

$({7}^{2} - {9}^{0} ) + ( {10}^{0} - {11}^{0} ) \\ = (49 - 1) + (1 - 1) \\ = 48 + 0 \\ = \underline{ \underline{48}}$