Question

help me pls in this question ​

Answer 1

Answer:

5. True , as multiplication of both of them gives 1.

6. False , 1.78× 10⁵= 178000.

7. True ,( 3²)-⁶×(3²)⁶= 3-¹²×3¹²=3-¹²+¹² 3⁰=1.

8. False, it can be trapezium with only 1 pair of side parallel.

III.

9) x²-x-6

= x²-3x+2x-6

= x(x-3)+2(x-3)

= (x-3)(x+2)

10) x²-5x-6

= x²-6x+x-6

= x(x-6)+1(x-6)

= (x-6)(x+1)

11) x²+x-6

= x²+3x-2x-6

= x(x+3)-2(x+3)

= (x+3)(x-2)

12) x²+5x-6

= x²+6x-x-6

= x(x+6)-1(x+6)

= (x+6)(x-1)

9) x²-x-6 : c)(x-3)(x+2)

10)x²-5x-6 : b)(x-6)(x+1)

11) x²+x-6 : d)(x+3)(x-2)

12) x²+5x-6: a)(x+6)(x-1)

Answer 2

Answer:

true

false

is the answer please