Math, asked by Sandilsahil1861, 8 months ago

Using (X+a)(X+b)=x2+(a+b)X+ab ( 71)2(98)2

Answers

Answered by bourai244
1

Step-by-step explanation:

(2+71)(2+98) = 2^2 + (71+98) 2 + 71×98

= 4 + 168×2 + 6958

= 4 + 336 + 6958

= 340 + 6958

=. 7298

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