Factorise :–1) (0.7)² - (0.3)²
Answers
Answered by
5
Answer:
0.40
Step-by-step explanation:
(0.7)^2=0.49
(0.3)^2=0.09
hence 0.49-0.09=0.40.
hope u liked it
thank you
Answered by
2
Answer:
(0.7+0.3)(0.7-0.3) I think this is the answer
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