Question

(i) 9( − 2) 2 − 16( + 2) 2

Answer 1

Answer:

(-18) -14 (+2)2

-32(+2)2

-30*2

60 answer

Answer 2

Step-by-step explanation:

= -36 - 64

= -100

the sign of both the numbers is - therefore we have to do addition and and give the sign of the bigger no. ....... and hence - 100