add the following
1.) a +2b,3b+7a,5a+6b
2.)x+y+z,2x+3y+4z
subtract a square+2b square from 7b square-5a square
whoever answers first and correct i will give them 5-star rating and thanks and mark as brainliest
1.) a +2b,3b+7a,5a+6b
2.)x+y+z,2x+3y+4z
subtract a square+2b square from 7b square-5a square
whoever answers first and correct i will give them 5-star rating and thanks and mark as brainliest
Answers & Comments
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Step-by-step explanation:
1.a. a+2b, 3b+7a, 5a+6b
=a+2b+3b+7a+5a+6b
= 13a+11b.
2.x+y+z,2x+3y+4z
=3x+4y+4z.
3.a^2+2b -(7b^2-5a)
= a^2 +2b -7b^2+5a
=a square +2b -7b square+5a.