Question

2.3×2.3–0.3×0.3=.......... 
52
0.52
5.2
None of these
​

Answer 1

Step-by-step explanation:

5.2 is the answer

2.3*2.3=5.29

0.3*0.3=0.09

2.3*2.3-0.3*0.3=5.29-0.09

=5.2

Answer 2

Answer:

5.2

Step-by-step explanation:

2.3*2.3=5.29

0.3*0.3=0.09

so 2.3*2.3-0.3*0.3=5.29-0.09

=5.2