Question

Ch- Polinomials

Q)Using a suitable identity and without multiplying
directly, find the value of (099)X(1.01)

ans this yr
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Answer 1

(0.99×1.01)=(1.00-0.01)(1.00+0.01)

it is of the form (a+b) (a-b)

using suitable identity(a+b) (a-b)=a^2-b^2

(1.00-0.01)(1.00+0.01)=1^2-0.01^2

=1-0.0001

=0.9999

hope this helps

Answer 2

see your answer in attachment

Hope it helps u...❤