4. (a) (i) Calculate (4 + 6i)².

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A: Given : (8+5i) - (2+3i) To simplify the given expression. Here we  will use-…

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A:

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A: Here we have to find the value x=?  13x+3=25x+2

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A:

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A:

Q: a) 13/5 x (3/4) ÷ (4/5 – ½) =  b) Solve 3(x – 5)/3 = 2(2x – 1)/5 + 1

A: Given:  a) 135×34 ÷45-12 =? b) Solve 3(x – 5)3= 2(2x – 1)5 + 1.

Q: 8 S 88 2 X (9+x9) dx

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: 2. DIVIDE (2+5i) by (4-i)

A: Perform division

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A:

Q: [e³(5e* + 8) 6 dx.

A: see below the answer and calculation

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A:

Q: 12. (2 + 5z)e/3 dr

A:

Q: 3.) Simplify (0.75x + 2y) - (0.3x – 0.6y)

A:

Q: Find (2a° + 3x*) dæ + C

A: We evaluate given integral

Q: 28 Σ

A:

Q: - A) -16x-5-x-2/3 C) 3 4) Find: d 4 dx x4 5 -4/3 B) ਪ੍ਰੈਲ-5-1582/3 D) - 1 5-2/3 433 3

A:

Q: 1.Question Simplify: (3x2y-2)3 / (9xy3)3 Answer (1/27)(x3 / y15)

A: For product we have to add the power and for division we have subtract the power

Q: 2- AU (BNC) =(AUB)N(AUC)

A: It is an important part of statistics. It is widely used.

Q: 1 8.) d.x (x2 + 16)3/2

A: We have to find

Q: d) Solve (0.8x?y³z– 0.6xy²z² +0.4y²) + (0.2y²)

A:

Q: (125/11+2i)x+(1-i)(1+i)y=11

A: Solve, as follows:

Q: (1 +i)(13 – 4i)(1 - i)

A: We have to simplify the given expression: 1+i13-4i1-i We know that a+ba-b=a2-b2i=-1i2=-1 Where, i is…

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Q: 00 x3 dx (x²+1)² it

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Q: b) 2(x4+1)5 dx

A:

Q: Calculate ∫(√x+3√x)dx.

A: