Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times".
There appears to be a symbol missing between -10 and 7.
2.041e-4 7 * 10-2 = 0.07
7 + 90 / 9 + 10 + 42 - 7 7 + 10 + 10 + 16 - 7 36
2^15*7^10*11^10*13^10
77 = 823,543 823,5437 = 256923577521058878088611477224235621321607 2569235775210588780886114772242356213216077 = 7.3897156067403508131992561964010797488623510811 × 10^289
343 is 7 to the power of 3 ( 7 x 7 x 7 = 343) To find 7 to the 3 power to the 2/3 power you multiply the exponents and raise 7 to that power: 3 x 2/3 = 2 7^2 = 49
10-7 is smaller than 10-2.
No.
2.041e-4 7 * 10-2 = 0.07
10 to power of -7 = 3
7 + 90 / 9 + 10 + 42 - 7 7 + 10 + 10 + 16 - 7 36
2.7x10^7 = 27,000,000 2x10^9 = 2,000,000,000 You decide
10 to the minus 7 power (10^-7)
6
2^15*7^10*11^10*13^10
17
92,054,000 is the answer.
10 to -3 power = 7