Solve this:- Q What is value of :- Q 5-2 1+41+49+45 Q 201427-33×4028 55+1221 - Maths - Sequences and Series

Question

Solve this:-

Q What is value of :-

Q 5 - 2   1 + 4 1 + 4 9 + 4 5

Q 2014 2 7 - 3 3 × 4028   55 + 12 21

Aarushi Mishra · Accepted Answer

Dear studentI am assuming the question is5-21+41+49+45=5-21+41+45+4+2×2×5=5-21+41+452+22+2×2×5Using a2+b2+2ab=a+b2=5-21+41+45+22=5-21+41+45+2=5-21+41+45+8=5-21+49+45=5-21+45+4+2×2×5=5-21+452+22+2×2×5Using a2+b2+2ab=a+b2=5-21+45+22=5-21+45+2=5-21+45+8=5-29+45=5-25+4+2×2×5=5-252+22+2×2×5Using a2+b2+2ab=a+b2=5-25+22=5-25+2Using a-ba+b=a2-b2=52-22=5-4=1For remaining queries, please post them in a new thread

Solve this:- Q What is value of :- Q. 5 - 2 1 + 4 1 + 4 9 + 4 5 Q. 2014 2 7 - 3 3 × 4028 55 + 12 21

Solve this:-

Q What is value of :-

Q. $(\sqrt{5} - 2) \sqrt{1 + 4 \sqrt{1 + 4 \sqrt{9 + 4 \sqrt{5}}}}$

Q. $2014 \sqrt{2 \sqrt{7} - 3 \sqrt{3}} \times 4028 \sqrt{55 + 12 \sqrt{21}}$