10x + 4y 3w - 15x +Isry w + x + 8w - 5x + - 2z = 14 0 6 + y + you 5y - 10z = 26 2z 2z =

Q: 11) 60

A: Here I am attaching image so that you understand each and every step.

Q: 6.4 3

A:

Q: 10) 21 68

A: We know that tan θ=Opposite sideAdjacent sidetan(68)=x21

Q: 72

A: here we will find value of x ,

Q: 9 b and c

A: b) We check if the denominator is 0 for any value of x.  2x2+5=0 2x2=-5 x2=-5/2 (not possible) So…

Q: 29 14

A: It's trigonometric question so I'm providing hand written solution for better understanding.

Q: 4) 37 12

A:

Q: 11 11 4. 64

A: Given: simplify the expression

Q: 9 tmes 8

A: 9 times 8 means adding 8 upto 9 times or multiply 8 by 9.

Q: 6. 3 (2s+5)³

A:

Q: 14 19

A: To find :- x  Given :- Base = 14 , Hypotenuse = x ,               and θ= 49°   By using…

Q: 3 19.21 11 11

A:

Q: 29 33

A:

Q: 4. 36

A: Given,          34=a36