[-3i-2]]-[-2i-5j]= • 2 + ງ

Q: 2 (b) ₁² ( + 6x) dx X

A: ∫xndx=xn+1n+1+c∫14(2x+6x)dx=2∫141xdx+6∫14xdx

Q: [ 2x(9-8)] x 2 divided by 4+3

A:

Q: remove the brackets and simplify  (x+3)3- (x-4)3

A:

Q: (x+1)(x2+2x-4)

A: To evaluate (x+1)(x2+2x-4)

Q: simplify 3(1 + x)A - x(1 + x)-2/3 83. (1 + x):/ (7 – 3x)2 +x(7 – 3x)-1/2 84. 7- 3x

A: We have to  simplify given expression.

Q: 5/4(x+8)+1/4x=-9

A: here we have to solve ,  -54(x+8)+14x=-9

Q: exact length of each of the following curves.

A:

Q: Multiply (2x-9(4x - 2)

A: (2x-9)(4x-2)=2x(4x-2)-9(4x-2) ⇒  (2x-9)(4x-2)=8x2-4x-36x+18 ⇒(2x-9)(4x-2)=8x2-40x+18

Q: X=6{2+3[2(8-3)+(4+1)-2]}

A: Given,          x=62+328-3+4+1-2

Q: simplify completely 1/x -4/x2 /1-16/x2

A: First of all, consider the given expression.Make two assumptions.

Q: Simplify : [(√5 - x2) + x2 /(√5 - x2)] ÷ (5 - x2)

A:

Q: (102x+1)(10x-3)=1010

A:

Q: -2(x+5)-1/2(-10x-4)

A:

Q: Simplify :(1/3x-5y4)(18x-2y-1)

A: