Question

17. The value of 99^2 - 98^2 is:​

Answer 1

so the answer is 197

Step-by-step explanation:

i hope it helps

Answer 2

Answer:

99^2=9801

98^2=9604

9801-9604=197

197 will be the ans

hope that this will be right

or it can be done by using the equation

x^2-y^2=(x+y)(x-y)