Question

Solve The Following

If C =35 , find the value of 9

5

C + 32



If a =10 , b =8 and c =2 , find the value of abc .


1. Subtract 5xy – 4x2
+ 3y2
from 3x2 – 5y2
– 4xy .


2. Simplify : ( 14 -7) x { 8 + ( 3+ 7) – 1}


3. The sum of two integers is 48 .If one of the integers is -24 , find the

other.


4. Find the HCF and the LCM of 1152 and 1664 .


5. Find the greatest number which exactly divides 81 and 117.



Class 6

IF ANSWER IS CORRECT I MARK YOU AS A BRAINLIEST ANSWER​

Answer 1

Answer:

very hard answe bro very long

Answer 2

Step-by-step explanation:

abc=10×8×2=160

1. 3x²-5y²-4xy - (5xy-4x²+3y²)

=3x²-5y²-4xy-5xy+4x²-3y²

=7x²-8y²-9xy

2.(14-7) ×{8+(3+7)-1}

You can solve it by bodmas rule... Im doing it directly... Okay?

=7 ×{8+10-1}

=7×17

=119

3.let the other integer be x then according to the question..

x+(-24)= 48

=>x =48+24

=>x=72

HENCE YOUR OTHER INTEGER IS 72

4. 1152=128×9

1664=128×13

So hcf is 128 and lcm is 128×9×13=14976

5.81= 9×9

117=13×9

So the greatest no will be 9.