Math, asked by rupamdasss123, 3 months ago

(a) If 2x+ 3y=12 and xy =6, find the value of 8x3+27yº.
(b) Simplify: (x+y+z)2 - (x-y+ z)?

Answers

Answered by samrocks217

52

Answer:

a) answer is 78 since x is 3 and y is 2

b) x+3y-z

Answered by TheUntrustworthy

250

2x+ 3y=12

xy =6

8x3+27yº

(x+y+z)2 - (x-y+ z)

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