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  3. please do 43 a and b 44 a and...

Question: please do 43 a and b 44 a and...

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Please do :
43 (a) and (b)
44 (a) and (b)

43. Addition and subtraction (express your answers in rectan- CL-e(a) (4.2 + j6.8) + (7.6 +j0.2) (142 +j7) +(9.8+j42) + (0.1 +j0.9) (4x 10-6 j 76) + (7.2x 10-7-p5) d) (9.8+j6.2) (4.6+j4.6) e. (167 +j243) (-42.3-j68) f. (36.0 +j78) - (4-j6) + (10.8 -j72) g. 6 220° 8 h 42 245° + 62 460-704120 43 2459 1 02 026-10.41207 44. Multiplication lexpress Your ahswers for parts fa threugh td and in potar form for parts 0.002+j0.006x-4 +j8) (400-j200)-0.01-j0.5 -1 + j3) e. (2 260 (4 -40°) f. (6.9 28°(7.2 2-720) (0.002 Zi 20°)(0.5 <200°)(40 L +800) h.) (540 2-20。)(-5 <180°)(6.2 <0°)
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