Split 294×306, which identity is used to solve it?

Question

Split 294×306, which identity is used to solve it?

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Hải Đăng 4 years 2021-09-01T15:36:40+00:00 1 Answers 14 views 0

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  1. thaiduong
    0
    2021-09-01T15:38:00+00:00
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    Answer:

    identity :- ( a + b ) ( a – b ) = a² – b ²

    Answer :- 89,694

    Step-by-step explanation:

    Given : 294 × 306

    split 294 × 306

    294 × 306 = ( 300 – 6 ) × ( 300 + 6 )

    Using Identity, ( a + b ) ( a – b ) = a² – b ² :

    = ( 300 )² – ( 6 )²

    = 90000 – 36

    = 89,964

    Hence, 294 × 306 = 89,694

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