28 x 100 +9x +7x
10 1000
192
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Answered by
32
Answer:
=10²-(3x)². It is of the form a²- b²=(a+b)(a-b) So, =(10+3x)(10-3x) If, (10+3x)( 10-3x)=0. Then 10+3x=0 10-3x=0 x=-10/3
Answered by
2
Answer:
192 kyo likha hai please tell
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