Question

e) A=44.66+34.41 / 3+7+11+.....+79

g) B=1+2+3+...+200 / 6+8+10+...+34

h) C=1.5.6+2.10.12+4.20.24+9.45.54 / 1.3.5+2.6.10+4.12.20+9.27.45

Answer 1

<math xmlns="http://www.w3.org/1998/Math/MathML"> <mi>C</mi> <mo>=</mo> <mstyle displaystyle="true" scriptlevel="0"> <mfrac> <mrow class="MJX-TeXAtom-ORD"> <mn>2.</mn> <mo stretchy="false">(</mo> <mn>1.3.5</mn> <mo>+</mo> <mn>2.6.10</mn> <mo>+</mo> <mn>4.12.20</mn> <mo>+</mo> <mn>9.27.45</mn> <mo stretchy="false">)</mo> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>1.3.5</mn> <mo>+</mo> <mn>2.6.10</mn> <mo>+</mo> <mn>4.12.20</mn> <mo>+</mo> <mn>9.27.45</mn> </mrow> </mfrac> </mstyle> <mo>=</mo> <mn>2</mn> </math>

Answer 2

C = 1.5.6 + 2.10.12 + 4.20.24 + 9.45.54 1.3.5 + 2.6.10 + 4.12.20 + 9.27.45 C=1.5.6+2.10.12+4.20.24+9.45.541.3.5+2.6.10+4.12.20+9.27.45 C = 2. ( 1.3.5 + 2.6.10 + 4.12.20 + 9.27.45 ) 1.3.5 + 2.6.10 + 4.12.20 + 9.27.45 = 2