de witten as
(2)
(2x + 3)
2x+3)(2x + 3yo
Using Ideas
2x
Expand each of the following using suitable identities
(x+2y+
on yo
20
-
-
-
)
(v) ( 7 )
v -2x+3y
Factorise
@ 4 + 1 16- 12 -24 -16
02
-2V2 - 42 -
Write the following cubes in expanded form.
(On simplific
-
-
1)
(2x
2x - 3y - 6x3)
) - 3o.
(
21)
(2-36
7. Evaluate the following using suitable identities:
(09
(ogy
8. Factorise each of the following:
8'+*12bab
0 - - 12
( 27 - 125-1350 +225
av 64-27 -144
<> 27p-216-p
- - -
• Verify : 0x'+vlery-wy)
+
19. Factorise each of the following
02771252 a 64-93
[Hint : See Question 9.]
+y
Answers
Answered by
1
Answer:
brainlist
Step-by-step explanation:
Similar questions