Question

Use order of operations to simplify 7^2 + [ 81 - (4 x 6)]

Answer 1

106.

Explanation:

7^2 + [ 81 - (4 x 6)] First work out the exponential:

= 49 + (81 - (4 * 6)] Work out the expression in the inner parentheses:

= 49 + [81 - 24] Work out the expression in the parenthes:

= 49 + 57 Add:

= 106.