Question

plz solve these problems with explanation plz
answers are here plz match and give me solutions :-
(a) 441 , (b) -9216 , (c) -360 , (d) 4900 , (e) -6000 , (f) 8000​

Answer 1

✯ ᴀɴsᴡᴇʀs✯

a). (-7)² × (3)²

→ (-7) × (-7) × (3) × (3)

→ 7 × 7 × 3 × 3

→ 49 × 9

→ 441 ✔︎

_____________________

b). (-12)² × (-4)³

→ (-12) × (-12) × (-4) × (-4) × (-4)

→ 12 × 12 × 4 × 4 × -4

→ 144 × -64

→ -9216 ✔︎

_____________________

c). (-2)³ × (3)² × 5

→ (-2) × (-2) × (-2) × (3) × (3) × (5)

→ 2 × 2 × -2 × 3 × 3 × 5

→ -8 × 9 × 5

→ -72 × 5

→ -360 ✔︎

_____________________

d). (7)² × (2)² × (-5)²

→ (7) × (7) × (2) × (2) × (5) × (5)

→ 7 × 7 × 2 × 2 × 5 × 5

→ 49 × 4 × 25

→ 49 × 100

→ 4900 ✔︎

_____________________

e). (4)² × (-5)³ × 3

→ (4) × (4) × (-5) × (-5) × (-5) × 3

→ 4 × 4 × 5 × 5 × -5 × 3

→ 16 × -125 × 3

→ 16 × -375

→ -6000 ✔︎

_____________________

f). (4) × (5) × (20)²

→ (4) × (5) × (20) × (20)

→ 4 × 5 × 20 × 20

→ 20 × 20 × 20

→ 8000 ✔︎

_____________________

Answer 2

Answer:

If you don't know the answer don't write answers on my account