Answer:
309.91
Explanation:
−0.1+ 12.4/(−0.2)2+0.01
=−0.1+12.4/0.04+0.01
=−0.1+310+0.01
=309.9+0.01
=309.91
First of all you should calculate what's in parentheses
then calculate the division
so (-0.2)² = 0.04
12.4÷0.04= 310
-0.1+310+0.01= 309.91
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