Question

(1.6)a square -(0.8)a​

Answer 1

Answer:

Hey mate here us your answer...

Step-by-step explanation:

2.56-0.64 = 1.92

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Answer 2

Given

1.6 a^2 - 0.8 a

the hcf of (1.6,0.8) is 0.8

the hcf of (a^2,a) is a

therefore by taking 0.8 a as common

1.6 a^2 - 0.8 a

=0.8 a( 2a - 1 )