ICSE Class 10 Computer Applications
Question 19 of 26
Operators in Java — Question 19
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Question Question 19
Write the Java expressions for the following:
i. (a + b)2 + b
Math.pow(a+b, 2) + b
ii. a2 + b2
a * a + b * b
iii. z = x3 + y3 + (xy) / 3
z = Math.pow(x, 3) + Math.pow(y, 3) + x * y / 3
iv. f = a2 + b2 / a2 - b2
f = (a * a + b * b) / (a * a - b * b)
v. z = ab + bc + ca / 3abc
z = (a * b + b * c + c * a) / (3 * a * b * c)
vi. 0 <= x <= 50
x >= 0 && x <= 50
vii. a = (0.05 - 2y3) / x - y
a = (0.05 - 2 * y * y * y) / (x - y)
viii. (a + b)n / √3 + b
Math.pow(a+b, n) / (Math.sqrt(3) + b)
ix. ax + by / ∛x + ∛y
(Math.pow(a, x) + Math.pow(b, y)) / (Math.cbrt(x) + Math.cbrt(y))