English, asked by jitendradixit0107, 6 months ago

by using identities ,find the value of (C) (198)square

Answers

Answered by rimjhimraj446

1

10200

Explanation:

(100-2)sq

100sq -2sq +2(a)(b) -2(a-b)

10000-4+400-2(100+2)

10000-4+400-200+4

10200Answer

Previous Question

Next Question

Similar questions

English, 2 months ago

In what way is old age similar to childhood please help me with explanation...

Biology, 2 months ago

Explain in brief the factor affecting blood pressure.

English, 2 months ago

What is Luna curious about? what does she do ?

English, 6 months ago

opposite meaning of least.

Math, 6 months ago

if 17 person complete its work in 12th days then how many person complete its work in 8th days please give it with solution...

Math, 10 months ago

Write 4 equivalent rational numbers to 4/5...

Chemistry, 10 months ago

Correct acidic order of acidity is...

Math, 10 months ago

Akriti solved 10 questions of an exercise of 40 questions .radhika solved 2 by 5 of the same exercise . Who has solved more questions .