Question

545) - (445)
Simplify the following products by expressing these as a difference of two squares.
107 x 93
UC
211 x 189
195 x 205
(i)
(iv) 308 x 292
(v)
12.4 x 11.6
(vi)
30.9 X 29.1​

Answer 1

Answer:

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Step-by-step explanation:

(100-7) (100+7) = (100)*2+(7)*2

= 10000-49 = 9951 ans

Answer 2

Answer:

Answer in attachment.

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