(8.63)² - (1.37)² , solve this question using special products identity .
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Answered by
43
=(8.63)^2-(1.37)^2
=74.47-1.87
=72.6....
=74.47-1.87
=72.6....
Daknam:
how ? it solve
Answered by
90
Given : (8.63)^2 - (1.37)^2.
It is in the form of a^2 - b^2.
Here a = 8.63 and b = 1.37.
We know that a^2 - b^2 = (a + b)(a - b).
= > (8.63 + 1.37)(8.63 - 1.37)
= > (10)(7.26)
= > 72.6.
Hope this helps!
It is in the form of a^2 - b^2.
Here a = 8.63 and b = 1.37.
We know that a^2 - b^2 = (a + b)(a - b).
= > (8.63 + 1.37)(8.63 - 1.37)
= > (10)(7.26)
= > 72.6.
Hope this helps!
:-)
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