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Answered

1.15te-12he+10ty-8hy
2.hv+av+he+ae
3.10ti-8ts-15hi+12hs
4.88fo+16ro-99fm-18rm
5.7s+35om+9se+45oe
6.42wa+54wt+56ha+72ht
7.36yu-24ro+12ou-72yr
8.72he+16we+27hn+6wh
9.26wr-91or+35od-10wd

Sagot :

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1. 3e(5t-4h)+2y(5t-4h)
  =(3e+2y)(5t-4h)
2. v(h+a)+e(h+a)
  =(v+e)(h+a)
3. 2t(5i-4s)--3h(5i-4s)
  =(2t+3h)(5i-4s)
4. -8o(11f-2r)-9m(11f-2r)
  =(-8o-9m)(11f-2r)
6. 6w(7a+9t)+8h(7a+9t)
  =(6w+8h)(7a+9t)
7. 36y(u-2r)+12o(u-2r)
  =(36y+12o)(u-2r)

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