Janet... a all the things in the museum.
ab to Corfu.
0 went on holiday
1 went with her friend Angela
2 stayed at a hotel
3 thinks Corfu has
4 took lots of pictures of
5 says Angela's parents took them
c and Angela's family,
d very pretty beaches.
e near the sea.
f to see the temple of Artemis and a castle.
Erm (74).pdf
7
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ji
Q PVC
( - a + 3)² - ( a +2)( a - 2) + a ( - 6a +5)=9-6а+а²-а²+4-6а²+5а=-6а²=-а+13
2. (( 2х - 6)² - ( 3х +6)²)² = ( 2х - 6)² - ( 3х +6)²)*( 2х - 6)²+ ( 3х +6)²)=( 4х² -24х+36 - 9х²- 36х-36)*( 4х² -24х+36 +9х²+36х+36)=(- 5х²- 60х)*( 13х² +72+12х)=-65х⁴-360х²-60х-780х³-4320х-720х²=-65х⁴-780х³-1080х²-4380х
его степень 4
3. m - 0,125n = ⁷₋₈
64m² + n² - 16m + 2n - 16mn + 13= ((8m²)- 2*8m*n+n²) + 13 - 16m + 2n=(8m-n)²+ 13 - 2(m -0,125n)=(8(m-0,125n)²+ 13 - 2(m -0,125n)
при m - 0,125n = ⁷₋₈
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