If 5AXA =399 then value of A is
Answers
Answered by
8
ans:
5A×A=399
A=??
let A=1
51×1=51
let A=2
52×2=104
let A=3
53×3=159
let A=4.....
let A=7
57×7=399
FINALLY
5A×A=399
A=??
let A=1
51×1=51
let A=2
52×2=104
let A=3
53×3=159
let A=4.....
let A=7
57×7=399
FINALLY
Answered by
2
Answer:
5a
xa
399
since
7x7= 49
thus 57x7=399
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