Math, asked by mahiraj8595, 4 months ago

Add 5x2+8x2+6xy+7yz and 8x2+9xy+7yz-9

Answers

Answered by merinshaji04

0

Answer:

21x2 +15xy + 14yz -9

Step-by-step explanation:

(5x2+8x2+6xy+7yz) + (8x2+9xy+7yz-9)

group the terms with same variables

= (5x2+8x2+8x2)+ (6xy) + (7yz+7yz) -9

=21x2+15xy+14yz-9

Answered by rehenabegam1989

0

Step-by-step explanation:

hxnxnxhxhxnfidh so since eo

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