Math, asked by harsh79333, 7 months ago

find using identities
138x138 - 62x62
‐-------------------------
76

Answers

Answered by renutoshniwal7

0

Step-by-step explanation:

the answer will be 15200

Answered by pari1611

0

Answer:

let 138 be A and 62 be B

then AXA-BXB

A²-B²

(A+B)(A-B)

(138+62)(138-62)

200X76

=15200

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