(1.1m-0.4) (1.1m+0.4)
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Answered by
3
Answer:
1.04m
Step-by-step explanation:
(1.1m-0.4) (1.1m+0.4)
=(1.1m)^2-(0.4)^2. [(a-b) (a+b) =a^2-b^2]
=1.21m-0.16
=1.04m ans......
Hope it is helpful.
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Answered by
5
(1.1 m - 0.4) (1.1 m + 0.4)
= (1.1 m)² - (0.4)² since, [(a - b)(a+b) = a² - b²]
= 1.21 m² - 0.16
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ANSWER BY MANAS817
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