find the value using identity 194x206
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2
Answer:
39964
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194×206=(200–6)(200+6)
The identity which we are going to use is
(a-b)(a+b)=a²–b²
a=200 and b=6
(200–6)(200+6)
=(200)²–(6)²
= 40,000 – 36
=39,964
The value of 194×206 is 39,964
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