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kkurt [141]
3 years ago
7

2 x (c^2 -5) for c=4

Mathematics
2 answers:
Butoxors [25]3 years ago
4 0

Answer:

22

Step-by-step explanation:

PEMDAS

4^2 = 16

16 - 5 = 11

11 x 2 = 22

svlad2 [7]3 years ago
4 0

Answer:

22

Step-by-step explanation:

2 (c^2 -5)

Let c=4

2 (4^2 -5)

PEMDAS

Parentheses first,

(4^2 -5)

Exponents

16-5 =11

Replace into expression

2(11)

22

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