Math, asked by ridhimaa093, 4 months ago

7. Evaluate :
(i) (29)²– (28)²

Answers

Answered by niverajesh2020

0

Step-by-step explanation:

1) 29*29 = 841

28*28 = 784

Subtract both values .Hence the answer is 57

or

2) Apply a2-b2 formula taking a= 29 and b = 28

the formula is a2-b2 = (a+b)* (a-b)

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Answered by bimalkdhal80111

0

57

is the correct answer

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