Question

5. Find the square of the following:
1) 2a + 5
2) 4x+7
3) 3x^2 + 4y^2
(iv) a/b + a/b
(5) 3 - 2x^5
(vi)x/y -y/x
​

Answer 1

Answer:

1. 4a^2 + 25

2. 16x^2 + 49

3. 9x^4 + 16y^4

4. a^2/b^2 + a^2/ b^2

= 2a^2/2b^2

5. 9 - 4x^10

6.x^2/y^2 - y^2/ x^2

= 0

Answer 2

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