Question

1. (-7)⁴ = ....
2. 34 - 45/67 = ...
3. -9² = ....

SELAMAT BERJUANG​

Answer 1

Penjelasan dengan langkah-langkah:

= (-7)⁴

= -7 × -7 × -7 × -7

= 49 × 49

= 2.401

= 34 - 45/67

= 2278/67 - 45/67

= 2233/67

= 33 22/67

= -9²

= -(9.9)

= -81

Answer 2

– - – - – - –

(-7)⁴

= (-7) × (-7) × (-7) × (-7)

= 49 × (-7) × (-7)

= (-343) × (-7)

= 2.401

34 - 45/67

= 34/1 - 45/67

= 2.278/67 - 45/67

= 2.233/67

= 33 22/67

-9²

= -(9 × 9)

= -81

– - – - – - –