M∠LONm, angle, L, O, N is a straight angle.
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Answer:
<h2>Your answer is in picture.</h2><h3>Steps of construction: </h3>(i) Draw a line segment AB = 7 cm.
(ii) With A as centre and radius more than half of AB, draw arcs, one on each side of AB.
(iii) With B as centre and same radius as before, draw arcs, cutting the previously drawn arcs at X and Y respectively.
(iv) Now join XY, meeting AB at O.
Thus, XY is the perpendicular bisector of AB.
Step-by-step explanation:
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Answer:
Step-by-step explanation:
Recall that an expression that can be factored as (U+V)(U-V) using distributive property for multiplication of binomials, should render: (the factorization given above is that of a difference of squares. Then, the idea is to write the original expression :
as a difference of perfect squares. Let's examine each term and its numerical and variable form to find if they can be written as perfect squares:
a) the term therefore, if we assign the letter U to
, the first term becomes:
b) the term therefore, if we assign the letter V to
, this second term becomes:
With the above identification, our expression can now be factored as a difference of squares: