Math, asked by tanushreemaibam2286, 4 months ago

(0.7) square - (0.3) square

Answers

Answered by subhajitroy379

1

Step-by-step explanation:

(0.7)^2-(0.3)^2=(0.7+0.3)(0.7-0.3)=1×0.4=0.4

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