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k2w2:
nice handwritting
saadhana!!
Answers
Answered by
1
a.1
b.72
c.-42
d.1
HOPE I HELPED!!!
b.72
c.-42
d.1
HOPE I HELPED!!!
Answered by
1
a) 9m² - 10 n³
--- 9 * 3² - 10 * 2³
---- 9*9-10*8
---- 81- 80
----1
b) 2m²n²
----- 2*3²*2²
------2*9*4
------2*36
-------72
c) 2m³+3n²- 5m²n
------- 2*3³+3*2²-5*3²*2
--------2*27+3*4-5*9*2
----------54+12-90
-----------66-90
-------------24
D) n=2, m =3
so
m² - n ³
3²- 2³
9 - 8
1
HOPE ITS HELP
--- 9 * 3² - 10 * 2³
---- 9*9-10*8
---- 81- 80
----1
b) 2m²n²
----- 2*3²*2²
------2*9*4
------2*36
-------72
c) 2m³+3n²- 5m²n
------- 2*3³+3*2²-5*3²*2
--------2*27+3*4-5*9*2
----------54+12-90
-----------66-90
-------------24
D) n=2, m =3
so
m² - n ³
3²- 2³
9 - 8
1
HOPE ITS HELP
Sorry but can I ask something
I think in your third answer,
a little mistake is there
No first I also did it.
After ur answer I realised
Its -24 coz 90 is bigger value than 66
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