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B- Whether the United States will go into recession has been a growing concern for chief executives, the Federal Reserve, and the Biden administration. Here, only one possibility is stated. So, ‘has’ is correct. C- U.S. President Joe Biden reiterated on Monday that he felt a U.S. recession was not inevitable, even as the world's largest economy struggles to tackle soaring gasoline prices and inflation. Here, the superlative degree should be used. D- He also said he was sticking with digital currency and intended to personally support dogecoin. The preposition ‘to’ was missing.
For a =-4 and b = 5, value of a² – b² is:
A train can cross a pole, a bridge of 720 meter long and platform of 640 meter long in 9 seconds, _____ seconds and 25 seconds, respectively.
The...
If for non-zero x, x² - 4x - 1 = 0, what is the value of x² + 1/x²?
√(92×8 ×52+700) = ?
In a class of 70 students and 25 teachers, each student got gifts that were 20% of total number of students and each teacher got gifts that were 10% of ...
If x2 – 5x + 1 = 0, then find the value of {x2 + (1/x2)}.