Question

simplify
(0.4×0.4-0.3×0.3)÷(0.4×0.2-0.1×0.1)​

Answer 1

Answer:

1

Step-by-step explanation:

(0.4 *0.4)=0.16

(0.3*0.3)=0.09

0.16-0.09

0.07

(0.4*0.2)=0.08

(0.1*0.1)=0.01

0.08-0.01

0.07

0.07/0.07

1

Answer 2

Answer :

( 0.4×0.4-0.3×0.3 ) ÷ ( 0.4×0.2-0.1×0.1 )

= ( 0.16-0.09 ) ÷ ( 0.08-0.01 )

= 0.07 ÷ 0.07

= 1

Therefore your required answer is 1

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