Math, asked by limnamathew21841, 7 months ago

59 minus 49 using identities

Answers

Answered by lohitha42

0

Answer:

which identity...........?

Answered by xSoyaibImtiazAhmedx

1

Step-by-step explanation:

59-49=(50+9)-(40+9)

= 50+9-40-9

after cancellation 9 and (-9) we have,

50-40=10

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