find the values of the letters
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Answer:
its 9 hope it helps
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answer is nine
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find the values of the letters
⠀⠀1⠀⠀A
×⠀⠀⠀⠀A
---------------
⠀⠀7⠀⠀A
We have ,
⠀⠀1⠀⠀A
×⠀⠀⠀⠀A
---------------
⠀⠀7⠀⠀A
By studying the ones column , we get
A × A = A
∴ A × A = A or A × A = two-digit no. having ones digit A
Now, A = 1 , satisfies A × A = A but A ≠ 1 as , product is 7 A
Also, A = 5 , satisfies A × A = two-digit no. with units digit A
∴ Taking A = 5 , we have
⠀⠀1⠀⠀5
×⠀⠀⠀⠀5
---------------
⠀⠀7⠀⠀5
Clearly A = 5 satisfies the given product .
∴ Hence A =
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