Question

1. (121)1/2 is ______

2. (a+b)(a+b)= _______

3.(2x+3y+4z)2= ____________

4. If two triangles are said to be similar , ______ should be equal

5. In Cartesian plane Both negative numbers are in ______ quadrant

6. In y=11x +15 has _______
solutions

7. Rational numbers are recurring or _______________

8. The degree of a polynomial in 5x5+2x3 -3x2+5x+7_____

9. The coefficient of y2in 11y2-y+27y3-19=0 is _________

10. 103 X97 =_________(using identity)

11. State RHS Congruence

12. State AAS Congruence

13. In linear equation -21x+13y=17. Indicate the Values a,b,c are ___________

14. Sum of the angles of a triangle is ________

15. (m+n)3 = ____________

16. The value of 31/2.31/5.31/4 is ________​

Answer 1

Answer:

apna kam khud kar

Step-by-step explanation:

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Answer 2

Answer:

Hi

Step-by-step explanation:

1. $\sqrt{121}$ = $\pm{11}$

2.

$(a + b) {}^{2} = \: a {}^{2} + 2ab + b {}^{2}$

After that I can't answer as questions are too long. Please ask one by one so that others will answer......