First monomial → Second monomial ↓ | 2x | –5y | 3x2 | – 4xy | 7x 2 y | –9x 2 y 2 |
2x | 4x2 | . . . | . . . | . . . | . . . | . . . |
–5y | . . . | . . . | -15x2y | . . . | . . . | . . . |
3x2 | . . . | . . . | . . . | . . . | . . . | . . . |
– 4xy | . . . | . . . | . . . | . . . | . . . | . . . |
7x 2 y | . . . | . . . | . . . | . . . | . . . | . . . |
–9x2 y2 | . . . | . . . | . . . | . . . | . . . | . . . |
First monomial → Second monomial ↓ | 2x | –5y | 3x2 | – 4xy | 7x 2 y | –9x 2 y 2 |
2x | 4x2 | - 10xy | 6x3 | - 8x 2 y | 14x3 y | - 18x 3 y 2 |
–5y | - 10xy | 25 y2 | -15x2y | 20xy2 | - 35x2 y2 | 45x2 y3 |
3x2 | 6x3 | - 15x2 y | 9x4 | - 12x3 y | 21x4 y | - 27x4 y 2 |
– 4xy | - 8x 2 y | 20xy2 | - 12x3 y | 16x2 y2 | - 28x3 y2 | 36x3 y3 |
7x 2 y | 14x3 y | - 35x2 y2 | 21x 4 y | - 28x3 y2 | 49x4 y2 | - 63x4 y3 |
–9x2 y2 | - 18x3 y2 | 45 x2 y3 | - 27x4 y2 | 36x3 y3 | - 63x4 y3 | 81x4 y4 |
Look at picture 1 and recall the opening lines of the original song in Hindi. Who is the singer? Who else do you see in this picture?
Fill in the blanks using the correct form of the verbs in brackets.
My little sister is very naughty. When she ____ (come) back from school yesterday, she had _____(tear) her dress. We _____(ask) her how it had _____(happen). She ______(say) she _____ _____ (have, quarrel) with a boy. She _____ _____ (have, beat) him in a race and he _____ ____ (have, try) to push her. She _____ ____ (have, tell) the teacher and so he _____ _____ (have, chase) her, and she _____ _____ (have, fall) down and _____ _____ (have, tear) her dress.