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Anton [14]
3 years ago
9

Evaluate (18)^2-(15)^2. Please show working

Mathematics
2 answers:
Vesna [10]3 years ago
8 0

• Answer:

99

• Step-by-step explanation:

Hi there !

use formula a² - b² = (a-b)(a+b)

18² - 15² =

= (18 - 15)(18 + 15)

= 3×33

= 99

Good luck !

iris [78.8K]3 years ago
4 0
18^2-15^2
=324-225
99
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What is the domain and range?
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Answer:

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