Question

Work out these calculations.

Use the priority of operations.
Use a calculator to check your answers.
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Answer 1

A would be 31^2 or 961
B would be 37

Answer 2

a) 961 b)37

Explanation:

a) (5² + √36)²= (25+6)²= 31²=961

b) 4³ - (5-2)³= 64-3³= 64-27= 37