Question

solve the sum urgently​

Answer 1

Answer:

a) -4×-4 × -5×-5

= 16×25

= 400

b) 3×3×3×2

= 54

Answer 2

Your answer will be 400 and 486.

Step-by-step explanation:

a) (-4×-4)× (-5×-5)

= 16×25

= 400

b) 3×3×3×3×3×2

= 243×2

= 486

Hope this helps..