Find the following using identities
(a) ( 0.1 x - 0.9) square
if any one answer this I will mark him or her as brainliest please help guys
Answers
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Step-by-step explanation:
(0.1)²=0.01
(0.9)²=0.81
now let multiply their squares
0.01×0.81
0.0081
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