Math, asked by chitralekhasoni, 1 year ago

find the square of following binomial 2 X Y + 7 Z Square

Answers

Answered by atulravi17

1

Answer:

(2xy+7z)

4xy+49z

Step-by-step explanation:

after x put 2 and in y also put 2 (sign of square) and after z also put 2

After every variable put 2 on upper side

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