(8.63)² - (1.37)² , solve this question using special products identity .
Reward as 30 points.
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(8.63)² - (1.37)² , solve this question using special products identity .
Reward as 30 points.
No spamming .
- helped by brainly experts
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=74.47-1.87
=72.6....
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!