mahihiral mahihiral

17-08-2020
Mathematics

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5. Evaluate
a) (-3)²/(-9/4)²

Respuesta :

17-08-2020

Answer:

16/9

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Exponents

(-3)² = 9

(-9/4)² = 81/16

9/81/16

Step 2: KCF (Keep Change Flip)

9(16/81)

144/81

Step 3: Simplify

144/9 = 16

81/9 = 9

16/9

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