Question

3. (5+4)2 - 42
What’s the answer

Answer 1

= ( 5 + 4 ) 2 - 42

= 9 × 2 - 42

= 18 - 42

= -24

~nightmare 5474~

Answer 2

Answer:

$(5 + 4)2 - 42$

$5 \times 2 + 4 \times 2 - 42$

$10 + 8 - 42$

$18 - 42$

$- 24$