Math, asked by prehal730, 11 months ago

(0.4a +
b) (0.4a -
b
)​

Answers

Answered by hunterX2093
1

Answer:

(0.4a+b)(0.4a-b)=(a+b)(a-b)=a^2-b^2

according to that,the answer is ,(0.4a)^2-b^2=0.16a^2-b^2

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