Question

solve using identities:(0.99)^2​

Answer 1

Answer:

hii

your answer is here !

Step-by-step explanation:

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(0.99)² 

(1 - 0.01)²

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By Identity,

(a - b)² = a² + b² - 2ab

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(1 - 0.01)²

(1)² + (0.01)² -2( 1 × 0.01)

1 + 0.0001 - 0.02

0.9801

i hope this will help you

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Answer 2

Answer:

(1-.01 )*2

2-0.02

1.98