95 × 103 के मान की गणना करते समय, एक छात्र लिखता है: 95 × 103 = 10000 + 10a - 15। तो, a का मान क्या है?

Evaluate: (2.3)3 + (1.7)32.89 + 5.29 - 3.91 = ?

What is the value of (1.8)3 + (0.7)3 + 2.1 × (1.8)2 + 5.4 × (0.7)2?

What is the value of (3.8)2 - (1.2)23.8 × 3.8 + 1.2 × 1.2 + 3.8 × 2.4?

If x3 + y3 = 405 and x + y = 9, then find the value of xy.

If x + y = 8 and the product of x and y is 15, then the value of x4 + y4 is:

Evaluate: 513 + 413 + 313 − 3 × 51 × 41 × 31512 + 412 + 312 − 51 × 41 − 41 × 31 − 31 × 51

If 8x3 - 27y3 = (Ax + By)(Cx2 + Dy2 + Exy), then the value of (A + B + C + D + E) is:

The sum of the cubes of the numbers 55, -30, and -25 is equal to: