Question

multiply ( 1 . 5a + 0 . 5b ) ( 1 . 5a - 0 . 5b )​

Answer 1

Explanation:

we use the property of a^2 - b^2 here,

= (1.5a)^2 - (0.5b)^2

= 2.25a^2 - 0.25b^2

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Answer 2

Answer:

(1.5a)^2 - (0.5b)^2