Question

find the value of 67 square using diagonal method

Answer 1

Let 1x=2.4
1x=10*2.4.....................
X=2.444..........i
Again
Let10y=2.4
10x=10*2.4
10x=24.444............ii
Now
Propostions ii and i
10x-1x=24.444......... .-2.444..............
9x=22
X=22/9
=>x=2 4/9
It is a mixed fraction

Answer 2

Answer:

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Step-by-step explanation:

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