WAEC - Computer Studies (2019 - No. 22)
. Translate 2m\(^2\) + 3n- 9 as a BASIC arithmetic expression.
2 * m * 2 + 3 * n - 9
2 * m ^2 +3 * n - 9
2 * 2 * m + 3 * n - 9
2 * m * m * n + 3 - 9
解释
2m\(^2\) + 3n - 9 is translate as basic arithmetic expression as 2 * m ∧2 + 3 * n - 9
* → multiplication
∧→ power, division → \
* → multiplication
∧→ power, division → \