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(2.5)2(1.5)2(2.5)^2-(1.5)^2  എത്ര ?

A1.5

B3

C5

D4

Answer:

D. 4

Read Explanation:

(2.5)2=6.25(2.5)^2=6.25(1.5)2=2.25(1.5)^2=2.25

6.252.25=46.25-2.25=4


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